Nadia auditioned for a part in a school play but didnt get it. she feels scared about auditioning for another play. what should her friend tell her to covince her?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?