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 phenomenon of radiation Student activity Play

The phenomenon of radiation Whiteboard exercise Play

The physical processes involved in heat loss Illustration Play

The placenta Student activity Play

The plasma membrane Simulation Play

The process of melting Animation Play

The rate of heat flow and the type of a substance Student activity Play

The rate of heat flow and the type of substance Whiteboard exercise Play

The rate of heat flow and the type of substance Simulation Play

The relationship between increase in gas volume and temperature Whiteboard exercise Play

The relationship between increase in gas volume and temperature Student activity Play

The relationship between resistance and temperature Student activity Play

The relationship between work and distance Whiteboard exercise Play

The relationship between work and distance Animation Play

The relationship between work and distance Student activity Play

The relationship between work and distance Animation Play

The rock cycle Student activity Play

The Second Law of Thermodynamics Whiteboard presentation Play

The Second Law of Thermodynamics Class activity Play

The Second Law of Thermodynamics for heat engines Whiteboard exercise Play

The Second Law of Thermodynamics for heat engines Student activity Play

The Second Law of Thermodynamics for heat engines Simulation Play

The separation and recombination of linked genes Slideshow Play