Aparticle moves in an elliptical or circular motion. it is most likely a particle in which type of wave? 1.) sound 2.) transverse 3.) longitudinal 4.) surface

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?