A ball bearing rolls of a 1.4meter high lab bench at 2.3m/s. Find the time of flight of the ball. How far from the lab bench does it land?

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance

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?

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.