The farther the object is stretched or compressed, the greater its potential energy.

True

False

What led kepler to abandon circular orbits and his discovery that planetary orbits are ellipses?

In what way does a temporary magnet provide an advantage over a permanent magnet?

What is the equation for finding the energy in an objects gravitational potential energy store

Which of the following statements concerning language development is not correct? A. Toddlers will often make errors in their early attempts at using words. B. A toddler's early words often represent more objects than actions. C.

You are at a railroad crossing waiting for a freight train traveling at a speed of 30.8 m/s to pass by. The frequency of the train's horn is 325 Hz. (Use 343 m/s as the speed of sound.

Consider a "crystal" consisting of two nuclei and two electrons. (a) Taking into account all the pairs of interactions, find the potential energy 1 of the system as a function of d.

jason hits a baseball off a tee toward right field. the ball has a horizontal velocity of 10 m/s and lands 5 meters from the tee. what is the height of the tee? show your work, including formula (s) and units.

What is the average amount of energy of motion in the particles of a substance

A race car is traveling at 76 m/s when it slows down at 9 m/s^2 for 4 seconds. What is his new velocity

Humpty Dumpty (12 kg) sat on a wall (2 m high). What was his potential energy, before his great fall? A. 235.2 J B. 235.2 N C. 24 J D. 246.1 W