Answered

Which device is using a motor?


A water heater creates heat energy from electric energy.


A waterfall rotates a waterwheel to turn an axle.


A body massager uses electric energy to move back and forth.


A solar charger creates electric energy from the Sun.

Verified Answer :

Out of all the options, only body massager which uses electric energy to move back and forth is using motor here. It is because a motor converts electrical energy to Mechanical energy and only massager obeys it among all the options.

In short, Your Answer would be Option C

Hope this helps!

ziocon5106

Answer:

C. A body massager uses electric energy to move back and forth

Explanation:

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