Between points 1 and 2 heat energy is being used but the temperature is not changing. This is because the energy is being used to

What layer of the atmosphere is directly above the troposphere?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Which change to the system wood cause the freely-moving piston to lower?