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Practical Mechanics for Boys
Practical Mechanics for Boys

Chapter XIV · Chapter 14

Chapter 14 of Practical Mechanics for Boys is here in full — 86 sentences across 18 reading sections, with audio for every sentence and word.

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Context Illustration Reading 1/17 · 5 lines
English subtitles · tap any word to listen 1 / 5
THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.
There is a key to every secret in nature's great storehouse.
It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.
It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.
So extremely simple have been some of the keys that many inventions resulted from accidents.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
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A keeper or guardian of historical records and memories.

Practical Mechanics for Boys

Chapter XIV · Chapter 14

Chapter 14 of Practical Mechanics for Boys is here in full — 86 sentences across 18 reading sections, with audio for every sentence and word.

Reading 1/17 · 5 reading units · Lines 1–5

Line 1
THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.
/ðə sɪmˈplɪsəti ʌv ɡreɪt ˌɪnˈvenʃənz ənd ʌv ˈneɪtʃərz ˌmænəfeˈsteɪʃənz ɪf ðer ɪz ˈeniθɪŋ ɪn ðə relm ʌv məˈkænɪks wɪtʃ ɪkˈsaɪts ðə ˈwʌndər ənd ˌædmərˈeɪʃən ʌv mæn ɪt ɪz ðə ˈnɑːlədʒ ðæt ðə ˈɡreɪtəst ˌɪnˈvenʃənz ɑːr ðə ˈsɪmpləst ənd ðæt ðə ˌɪnˈventər mʌst teɪk ædˈvæntɪdʒ ʌv wʌn lɔː ɪn ˈneɪtʃər wɪtʃ ɪz ˌjuːnəˈvɜːrsəl ɪn ɪts ˌæpləˈkeɪʃən ənd ðæt ɪz vaɪˈbreɪʃən/
Line 2
There is a key to every secret in nature's great storehouse.
/ðer ɪz ə kiː tuː ˈevəri ˈsiː.krət ɪn ˈneɪtʃərz ɡreɪt ˈstɔːrhaʊs/
Line 3
It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.
/ɪt ɪz nɑːt ə ˈkɑːmpləkeɪtəd wʌn kənˈteɪnɪŋ ə ˌmʌltəˈplɪsɪti ʌv wɔːrdz ənd pəˈkjuːljər ˈæŋɡəlz ənd ˈriːsesəz/
Line 4
It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.
/ɪt ɪz ðə ˈveri sɪmˈplɪsəti ɪn moʊst ʌv ðə ˈprɑːbləmz wɪtʃ lɔːŋ sɜːrvd æz ə bɑːr tuː dɪˈskʌvəri ɪn ˈmeni ʌv ðə ɑːrts/
Line 5
So extremely simple have been some of the keys that many inventions resulted from accidents.
/soʊ ekˈstriːmli ˈsɪmpəl hæv bɪn sʌm ʌv ðə kiːz ðæt ˈmeni ˌɪnˈvenʃənz rɪˈzʌltɪd frʌm ˈæksədənts/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

excites verb US /ɪkˈsaɪts/

third-person singular of “excite” — arouse or elicit a feeling

From this reading “THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.”

inventions noun US /ˌɪnˈvenʃənz/

plural of “invention” — the creation of something in the mind

From this reading “THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.”

manifestations noun US /ˌmænəfeˈsteɪʃənz/

plural of “manifestation” — a clear appearance

From this reading “THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.”

mechanics noun US /məˈkænɪks/

the branch of physics concerned with the motion of bodies in a frame of reference

From this reading “THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.”

multiplicity noun US /ˌmʌltəˈplɪsɪti/

the property of being multiple

From this reading “It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.”

storehouse noun US /ˈstɔːrhaʊs/

a depository for goods

From this reading “There is a key to every secret in nature's great storehouse.”

vibration noun US /vaɪˈbreɪʃən/

the act of vibrating

From this reading “THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.”

wards noun US /wɔːrdz/

plural of “ward” — a person who is under the protection or in the custody of another

From this reading “It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.”

All words in this reading · 71

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading There is a key to every secret in nature's great storehouse.

accidentsnounUS /ˈæksədənts/

plural of “accident” — an unfortunate mishap; especially one causing damage or injury

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

admirationnounUS /ˌædmərˈeɪʃən/

a feeling of delighted approval and liking

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

advantagenounUS /ædˈvæntɪdʒ/

the quality of having a superior or more favorable position

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

ANDconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

anglesnounUS /ˈæŋɡəlz/

plural of “angle” — the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

anythingpronounUS /ˈeniθɪŋ/

any thing at all

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

applicationnounUS /ˌæpləˈkeɪʃən/

the act of bringing something to bear; using it for a particular purpose

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

areauxiliary verbUS /ɑːr/

the form of “be” used with you, we, they, or a plural noun

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

artsnounUS /ɑːrts/

studies intended to provide general knowledge and intellectual skills (rather than occupational or professional skills)

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

barnounUS /bɑːr/

a room or establishment where alcoholic drinks are served over a counter

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

beenauxiliary verbUS /bɪn/

the past participle of “be”

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

complicatedadjectiveUS /ˈkɑːmpləkeɪtəd/

difficult to analyze or understand

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

containingverbUS /kənˈteɪnɪŋ/

-ing form of “contain” — include or contain; have as a component

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

discoverynounUS /dɪˈskʌvəri/

the act of discovering something

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

everydeterminerUS /ˈevəri/

all the members of a group, with none left out

From this reading There is a key to every secret in nature's great storehouse.

excitesverbUS /ɪkˈsaɪts/

third-person singular of “excite” — arouse or elicit a feeling

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

extremelyadverbUS /ekˈstriːmli/

to a high degree or extent; favorably or with much respect

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

GREATadjectiveUS /ɡreɪt/

relatively large in size or number or extent; larger than others of its kind

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

greatestadjectiveUS /ˈɡreɪtəst/

highest in quality

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

haveauxiliary verbUS /hæv/

used with a past participle to form the perfect tenses

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

IfconjunctionUS /ɪf/

on condition that; in the event that

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

INVENTIONSnounUS /ˌɪnˈvenʃənz/

plural of “invention” — the creation of something in the mind

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

inventornounUS /ˌɪnˈventər/

someone who is the first to think of or make something

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

itpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

itsdeterminerUS /ɪts/

belonging to the thing or animal already mentioned

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

keynounUS /kiː/

metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated

From this reading There is a key to every secret in nature's great storehouse.

keysnounUS /kiːz/

plural of “key” — metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

knowledgenounUS /ˈnɑːlədʒ/

the psychological result of perception and learning and reasoning

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

lawnounUS /lɔː/

the collection of rules imposed by authority

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

longadjectiveUS /lɔːŋ/

primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

mannounUS /mæn/

an adult person who is male (as opposed to a woman)

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

MANIFESTATIONSnounUS /ˌmænəfeˈsteɪʃənz/

plural of “manifestation” — a clear appearance

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

manyadjectiveUS /ˈmeni/

a quantifier that can be used with count nouns and is often preceded by “as” or “too” or “so” or “that”; amounting to a large but indefinite number

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

mechanicsnounUS /məˈkænɪks/

the branch of physics concerned with the motion of bodies in a frame of reference

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

mostadverbUS /moʊst/

used to form the superlative

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

multiplicitynounUS /ˌmʌltəˈplɪsɪti/

the property of being multiple

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

mustmodal verbUS /mʌst/

used to say something is necessary, or almost certainly true

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

naturenounUS /ˈneɪtʃər/

the essential qualities or characteristics by which something is recognized

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

NATURE'SnounUS /ˈneɪtʃərz/

possessive form of “nature” — the essential qualities or characteristics by which something is recognized

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

notadverbUS /nɑːt/

used to make a word, phrase, or sentence negative

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

OFprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

onepronounUS /wʌn/

used to mean any person in general, including the speaker

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

peculiaradjectiveUS /pəˈkjuːljər/

beyond or deviating from the usual or expected

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

problemsnounUS /ˈprɑːbləmz/

plural of “problem” — a state of difficulty that needs to be resolved

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

realmnounUS /relm/

a domain in which something is dominant

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

recessesnounUS /ˈriːsesəz/

plural of “recess” — a state of abeyance or suspended business

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

resultedverbUS /rɪˈzʌltɪd/

past form of “result” — issue or terminate (in a specified way, state, etc.); end

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

secretnounUS /ˈsiː.krət/

Something that is kept or meant to be kept unknown or unseen by others.

From this reading There is a key to every secret in nature's great storehouse.

servedverbUS /sɜːrvd/

past form of “serve” — serve a purpose, role, or function

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

simpleadjectiveUS /ˈsɪmpəl/

having few parts; not complex or complicated or involved

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

simplestadjectiveUS /ˈsɪmpləst/

superlative of “simple” — having few parts; not complex or complicated or involved

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

SIMPLICITYnounUS /sɪmˈplɪsəti/

the quality of being simple or uncompounded

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

SoconjunctionUS /soʊ/

for that reason; with the result that

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

someadjectiveUS /sʌm/

(quantifier) used with either mass nouns or plural count nouns to indicate an unspecified number or quantity

From this reading So extremely simple have been some of the keys that many inventions resulted from accidents.

storehousenounUS /ˈstɔːrhaʊs/

a depository for goods

From this reading There is a key to every secret in nature's great storehouse.

takeverbUS /teɪk/

carry out

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

THEdeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

thereadverbUS /ðer/

in or at that place or location

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading There is a key to every secret in nature's great storehouse.

universaladjectiveUS /ˌjuːnəˈvɜːrsəl/

of worldwide scope or applicability

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

veryadjectiveUS /ˈveri/

precisely as stated

From this reading It is the very simplicity in most of the problems which long served as a bar to discovery in many of the arts.

vibrationnounUS /vaɪˈbreɪʃən/

the act of vibrating

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

wardsnounUS /wɔːrdz/

plural of “ward” — a person who is under the protection or in the custody of another

From this reading It is not a complicated one, containing a multiplicity of wards and peculiar angles and recesses.

whichpronounUS /wɪtʃ/

used to introduce a clause giving more about a thing just mentioned

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

wondernounUS /ˈwʌndər/

the feeling aroused by something strange and surprising

From this reading THE SIMPLICITY OF GREAT INVENTIONS, AND OF NATURE'S MANIFESTATIONS If there is anything in the realm of mechanics which excites the wonder and admiration of man, it is the knowledge that the greatest inventions are the simplest, and that the inventor must take advantage of one law in nature which is universal in its application, and that is vibration.

Chapter 14 of Practical Mechanics for Boys by James Slough Zerbe holds 86 sentences, grouped into 18 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 14 of Practical Mechanics for Boys contain?

Chapter 14 holds 86 sentences of Practical Mechanics for Boys, unabridged, divided into 18 reading sections.

This page carries chapter 14 of Practical Mechanics for Boys by James Slough Zerbe exactly as it stands in the source edition, without abridgement. It runs to 86 sentences, grouped into 18 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 14 of Practical Mechanics for Boys?

Work through the 18 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 18 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 14 be read aloud to me?

Yes — every sentence and every individual word in chapter 14 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading Practical Mechanics for Boys

Common questions about reading Practical Mechanics for Boys by James Slough Zerbe on this page, its source edition and its audio.

Is this the complete text of Practical Mechanics for Boys?

Yes. All 1572 sentences of Project Gutenberg eBook #22298 are kept, with a record of which sentences cover which part.

Which edition of Practical Mechanics for Boys is used?

Project Gutenberg eBook #22298, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does Practical Mechanics for Boys take to read?

About 131 minutes of reading across 315 sections of 5 sentences each, at an unhurried pace.

How to read Practical Mechanics for Boys section by section

How to work through Practical Mechanics for Boys section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 16 chapters of Practical Mechanics for Boys to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in Practical Mechanics for Boys

Words and structures a reader meets early in Practical Mechanics for Boys, each tappable for pronunciation and meaning.

Tools
A word that appears in the opening chapter of Practical Mechanics for Boys; the reader can tap it to hear it and see its dictionary entry.
Generally
A word that appears in the opening chapter of Practical Mechanics for Boys; the reader can tap it to hear it and see its dictionary entry.
Judging
A word that appears in the opening chapter of Practical Mechanics for Boys; the reader can tap it to hear it and see its dictionary entry.
Favorable
A word that appears in the opening chapter of Practical Mechanics for Boys; the reader can tap it to hear it and see its dictionary entry.