What is the temperature of a metallic block in a thermal equilibrium with a mixture of ice and water at 1 atm pressure? a)0c b)273k. c)0k. d)100c

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Road users moving into your lane, brake lights, and abrupt changes in road surface are a. rare at night b. indicators of potential hazards c. not worth worrying about before you reach them d. no problem for experienced drivers

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?