The balance of aerobic respiration Student activity Play

The balance of aerobic respiration Whiteboard exercise Play

The brick and the jars on the balance Whiteboard exercise Play

The buoyant force in gases Student activity Play

The causes of convection Whiteboard exercise Play

The causes of convection Student activity Play

The cooling of lake water Student activity Play

The cooling of lake water Whiteboard exercise Play

The effects of alcohol on the human organism Simulation Play

The effects of alcohol on the human organism Student activity Play

The energy of a cell Student activity Play

The energy of a cell Animation Play

The equilibrium between energy flow and matter circulation in the environment Student activity Play

The First Law of Thermodynamics Class activity Play

The First Law of Thermodynamics Whiteboard presentation Play

The heat balance Animation Play

The heat balance Whiteboard exercise Play

The heat balance Student activity Play

The heating of a body Student activity Play

The heating of a body Simulation Play

The heating of a body Whiteboard exercise Play

The heating of a gas Animation Play

The heating of liquid Animation Play

The heating of the air Animation Play

The identification of rays Student activity Play