Question

Lena is playing with a remote-controlled car in her backyard. She knows that the car uses a wheel and axle to move. What is the primary source of power for the wheel and axle in the remote-controlled car?
Group of answer choices

friction between the ground and the tires

radio waves from the remote control

chemical energy from the batteries

potential energy with the car sitting at the top of a small hill

Answer 1

Answer:

friction between the ground and the tires

cause even if you have radio waves and batteries or potential but unless their is friction between tyre and ground the car will not move even an inch

Explanation:

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