Fair Test -To ensure that an expirement is fair, all variables except one are kept the same.

Question:The basketball team at HCS has requested that the floor for the new gym be as bouncy as possible. You have been given samples of wood and rubber flooring to test for bounce. Look carefully at each of the tests in this figure. Which test is a fair test?

A)Drop two basketballs from different heights.
B)Drop two basketballs from the same height.
C)Drop a basketball and a baseball.
D)Drop one basketball and throw the other basketball.