WorksheetsThe Inventor's Secret: Vocabulary
Total questions: 9
Worksheet time: 5mins
locomotives
engines that make a train go forward
small, specialized machines or electronic devices
to move slowly and noisily
chugged
something that gives off a lot of light
to move slowly and noisily
legal documents to prevent others from making or selling a new invention
gadgets
legal documents; if you get a patent for an invention, no one else is allowed to make or sell it.
a machine that plays recorded music or sound.
small, specialized machines or electronic devices.
sputtered
If something is a it is a complete failure.
If something it worked in a rough or uneven way and made popping noises.
The train along the track.
flop
a complete failure
When something works in a rough or uneven way and makes popping noises.
gives off a lot of light
Which object shows something that is incandescent?
cylinder
a complete failure
gives off a lot of light
circular ends and straight sides
patents
legal documents; if you get a patent for an invention, no one else is allowed to make or sell it
circular ends and straight sides
a complete failure
phonograph
circular ends and straight sides
a complete failure
a machine that plays recorded music or sound
