10. amy is at basketball practice. she is about to shoot a free throw. when amy releases the ball, a. the ball will have neither kinetic energy nor potential energy. b. the ball will have kinetic energy but will not have potential energy. c. the ball will have kinetic energy and potential energy. d. the ball will not have kinetic energy but will have potential energy.

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

In a system, when potential energy decreases, then entropy also decreases. true false