The rate of velocity is

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

To a of 4 x hz is 1. 0. mm nm nm

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same