In a solid, the atoms are tightly locked in position and do not change position.

(B) True

(A) False

What two factors determine gravitational potential energy?

A man of mass 80kg stands next to a stationary ball of mass 4kg on a frictionless surface. He kicks the ball forward along the surface with a speed 15m/s. Calculate the man's recoil speed

Under what condition (s) will an object be in equilibrium? Notice that equilibrium in physics has a broader definition. (A) Only if it is moving with constant velocity. (B) Only if it is at rest.

What is a tornado? Details

Kinetic energy of an object changes when the speed of the object doubles why

An object is raised above the ground gaining a certain amount of potential energy. if the same object is raised twice as high, it gains:

What property of matter is momentum related to

What is one way to increase the amplitude of a wave in a medium

A net force of 3000 N is accelerating a 1200 kg elevator upward. If the elevator starts from rest, how long will it take to travel up 15 m?

The frequency of a given region of the electromagnetic spectrum ranges from 3 _ 1016 _ 3 _ 1019 hertz. Which type of wave is found in this region?