Distinguish between a physical and a chemical change Whiteboard exercise Play

Distinguish between a physical and a chemical changes Whiteboard exercise Play

Effect of emotions and physical effort on the respiratory system Animation Play

Effect of physical activity Whiteboard exercise Play

Effect of physical activity on blood flow through the organs; cardiac output and stroke volume Student activity Play

Effects of physical effort Chart Play

Effects of physical effort on the functioning of the circulatory system Whiteboard presentation Play

Effects of physical effort on the functioning of the circulatory system Class activity Play

Effects of physical factors on the rate of photosynthesis Slideshow Play

Electrical conductivity of ionic compounds in the solid and liquid states Student activity Play

Electrical conductivity of ionic compounds in the solid and liquid states Whiteboard exercise Play

Energy expenditure for physical activity Student activity Play

Energy expenditure for physical activity Whiteboard exercise Play

Formulating a chemical equation Whiteboard exercise Play

Formulating a chemical equation (1) Student activity Play

Glowing of platinum in a burner flame: a physical change Animation Play

Health and physical activity Slideshow Play

Heating and cooling curves Student activity Play

Heterogeneous catalysis Student activity Play

Influence of physical effort on the human body Animation Play

Intermolecular forces affect the physical properties of matter Whiteboard exercise Play

Intermolecular forces affect the physical properties of matter Student activity Play

Is it easy to distinguish between a physical change and a chemical change? Student activity Play

Magnetic properties Student activity Play

Melting points and boiling points Student activity Play