A wave is moving toward shore with a velocity of 4 m/s. If its period is 0.4 s, what is its wavelength?

Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?