Because christopher did not make the basketball team this year, he wants to spend the year building his skills. which of the following can best him prepare for a stronger tryout next year?

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m