Friction or drag from immersion in a fluid damps the motion of an object attached to a spring, eventually bringing the object to rest. QUESTION In the case of friction, what percent of the mechanical energy was lost by the time the mass first reached the equilibrium point

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.

If a simple machine reduces the strength of a force, what must be increased?

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.