David Robinson, a professional basketball player, is 7 ft, 1.0 in. tall. Convert his height to
centimeters
Show work please

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.