The lawn Whiteboard exercise Play

The measurement of flowing charge Animation Play

The mechanism of heat pumping Animation Play

The methods of compensating for energy losses Animation Play

The operation of a heat engine Student activity Play

The operation of a heat engine Animation Play

The operation of a heat engine Illustration Play

The operation of a heat engine Whiteboard exercise Play

The operation of a heat engine – an internal-combustion engine Animation Play

The operation of a heat engine – an internal-combustion engine Simulation Play

The operation of a heat engine – an internal-combustion engine Student activity Play

The operation of a heat engine – an internal-combustion engine Whiteboard exercise Play

The operation of a heat engine – an internal-combustion engine Animation Play

The potential energy of a system composed of several objects Chart Play

The potential energy of a system composed of several objects Student activity Play

The potential energy of a system composed of several objects Simulation Play

The power of a spiral Animation Play

The power of an electric current Student activity Play

The power of an electric current Whiteboard exercise Play

The power of light bulbs Animation Play

The rate of performing work Student activity Play

The rate of performing work Animation Play

The rate of performing work Whiteboard exercise Play

The relationship between height and work Animation Play

The relationship between work and change in potential energy Student activity Play