Petrol combustion Animation Play

Power and efficiency Student activity Play

Power and efficiency Whiteboard exercise Play

Power of various devices Animation Play

Power station Animation Play

Pulleys Animation Play

Solar energy Student activity Play

Solar energy Animation Play

Sound amplification Student activity Play

Source of electricity Animation Play

Sources of heat Class activity Play

Sources of heat Whiteboard presentation Play

Sources of heat Whiteboard presentation Play

Sources of heat Class activity Play

The efficiency of a loudspeaker Animation Play

The efficiency of a motor Glossary Play

The efficiency of a motor Animation Play

The efficiency of a motor Whiteboard exercise Play

The efficiency of a motor Student activity Play

The efficiency of a power station Simulation Play

The efficiency of a power station Student activity Play

The efficiency of a transformer Student activity Play

The efficiency of a transformer Whiteboard exercise Play

The efficiency of an electrical pump Animation Play

The efficiency of appliances Student activity Play