Question

Laura can use a toy car to demonstrate the force of gravity by doing which of these

Answer 1

Letting the toy car roll down the ramp.

Step-by-step explanation:

This is the only option that includes an act of gravity.
placing it on the floor- no movement is made
lifting it- movement is made but she is acting against gravity and the car is not needed
pushing the car- she is placing force on it rather than letting gravity work

Answer 2

letting the toy car roll down a ramp

Step-by-step explanation:

correct me if im wrong

hope its help