An iron balls is drop into a congrats floor from a height of 10m. On the first rebouce it rises to 0.5m. Assume that all the macroscopic mechanical energy lost in cotillion with the floor goes into the ball and that specific heat capacity of is 501.6J/kg°c during the collision. Has heat being added to the ball?. Has work done on it? Has internal energy changed? If so, by how much?. How much have temperature of the ball risen after the first coillison?

Question

An iron balls is drop into a congrats floor from a height of 10m.  On the first rebouce it rises to 0.5m. Assume that all the macroscopic mechanical energy lost in cotillion with the floor goes into the ball and that specific heat capacity of is 501.6J/kg°c during the collision. Has heat being added to the ball?. Has work done on it? Has internal energy changed? If so, by how much?. How much have temperature of the ball risen after the first coillison?