A 190 g air-track glider is attached to a spring. The glider is pushed in 9.20 cm and released. A student with a stopwatch finds that 14.0 oscillations take 11.0 s. What is the spring constant?

Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted