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HMH Vocabulary Module 1 "The Inventor's Secret"
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The machine engine had a large _____ that turned as it worked.
cylinder
Oops!
Okay!
small, specialized machines or electronic devices
gadgets
Oops!
Okay!
a machine that plays and records sound or music
phonograph
Oops!
Okay!
Which word does this picture best represent?
locomotive
Oops!
Okay!
legal documents for inventions so no one else can make or sell it
patents
Oops!
Okay!
worked in a rough and uneven way and made popping noises
sputtered
Oops!
Okay!
Which word does this picture best represent?
gadgets
Oops!
Okay!
Which word does this picture best represent?
flop
Oops!
Okay!
Which word does this picture best represent?
chugged
Oops!
Okay!
Which word does this picture best represent?
incandescent
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Okay!
small, specialized machines or electronic devices
gadgets
Oops!
Okay!
Which word does this picture best represent?
phonograph
Oops!
Okay!
Thomas Edison helped develop the practical _________ light bulb.
incandescent
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Okay!
Inventors often apply for ______ to protect their new ideas.
patents
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Okay!
Before radios, people listened to music on a _______ .
phonograph
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Okay!
gives off a lot of light
incandescent
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Okay!
Which word does this picture best represent?
patents
Oops!
Okay!
The train ________ slowly up the hill.
chugged
Oops!
Okay!
Which word does this picture best represent?
sputtered
Oops!
Okay!
moved slowly and noisily
chugged
Oops!
Okay!
Inventors have created many useful _______ to make everyday life easier.
gadgets
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Okay!
Which word does this picture best represent?
cylinder
Oops!
Okay!
a complete failure
flop
Oops!
Okay!
part in an engine that takes in gas to make parts move
cylinder
Oops!
Okay!
The old engine ________ and stopped working.
sputtered
Oops!
Okay!
The old steam ________ carried passengers across the country.
locomotives
Oops!
Okay!
The crowd was booing because the performance was a big _______ .
flop
Oops!
Okay!
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