The increase in volume of a material due to a temperature increase is called

Phase changes are chemical changes. true or false

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

What object a collides with object b and bounces back its final momentum is?