Use the kinetic theory of gases to explain: 1. a gas exerts a pressure on the walls of the container in which it is stored. 2. the pressure of a gas inside a metal container increases as the temperature of the container incresases.?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?