What is the potential energy of a rock that weights 100 newtons that is sitting on top of a hill 300 meters high

In outer space, a rod is pushed to the right by a constant force F. Describe the pattern of interatomic distances along the rod. Include a specific comparison of the situations on the left end of the rod, the middle, and the right end.

A 0.12-kg ball is moving at 6 m/s when it is hit by a bat, causing it to reverse direction and have a speed of 14 m/s. What is the magnitude of the change in the momentum of the ball

One end of a metal rod is placed in a hot fire. At the atomic level, how does heat transfer down the length of the rod?

The type of material that will easily accept the flow of electric current is called a (n)

What type of disorder is myasthenia gravis? A. Immune disorder B. Inflammatory disorder C. Structural disorder D. Infectious disorder

What happens when light from a flashlight strikes Water droplets from a mist of water

What is the length of a box in which the minimum energy of an electron is 1.5*10^-18 J?

Describe how to calibrate a candy thermometer

A water drops falls from the roof of a house during 3s, how high is the house?

A cannon fired horizontally at 20 m/s from the top of a cliff lands 80m away. how tall is the cliff