Question

1. devan drops balls made of various masses in a vacuum tube to test how the mass of the ball affects the time it takes to fall. vacuum tubes are devices that eliminate the effect of air resistance (a type of friction) on the balls as they fall. each ball is dropped from the same height into the same vacuum tube. devan measures the amount of time it takes each ball to hit the bottom of the tube resting on the floor. which of the following scenarios does this experimental design best model? a. how satellites orbit planets in space.

Explanation:

The experiment involves dropping balls in a vacuum to study the effect of mass on falling time, eliminating air - resistance. This is related to the motion of objects under gravity. Satellites orbiting planets in space also involve motion under gravitational forces without significant air - resistance.

Answer:

A. How satellites orbit planets in space.