The drawing shows a hydraulic chamber with a spring (spring constant = 1600 n/m) attached to the input piston and a rock of mass 40.0 kg resting on the output plunger. the piston and plunger are nearly at the same height, and each has a negligible mass. by how much is the spring compressed from its unstrained position?

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate