A student wants to determine the effect of mass on kinetic energy. She will drop two balls of the same size into a pool of water. Which investigation method should the student use?(1 point)

Responses

She should drop two balls with different masses from different heights.
She should drop two balls with different masses from different heights.

She should drop two balls with different masses from the same height.
She should drop two balls with different masses from the same height.

She should drop two balls of the same mass from the same height.

3 answers

The student should drop two balls with different masses from the same height. This method will allow her to isolate the effect of mass on kinetic energy, as gravity will act the same on both balls and they will have the same initial potential energy when dropped from the same height.

wats the answer

The correct answer is: She should drop two balls with different masses from the same height.