Hawk maintains a consistent internal temperature in both the heat of the day in the cool of the night. this is called

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Decreased sensitivity to an unchanging stimulus is known as

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.