Aspring has a force constant of525.6 n/m. find the potential energy stored in thespring when thespring

a) stretched 4.08 cm fromequilibrium. answer in units of j
b)compressed 2.17 cm from equilibrium. answer in units ofj
c) unstretched. answer in units ofj

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

What are atoms of the same element with varying number of neutrons

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?