The displacement-time graphs for damped motion Animation Play

The displacement-time graphs for damped motion Animation Play

The displacement-time graphs for damped motion Simulation Play

The displacement–time graphs for damped motion Student activity Play

The earliest known living organisms Student activity Play

The earliest known living organisms Slideshow Play

The ecosystem – an organized and functional unit of the natural environmental Whiteboard presentation Play

The ecosystem – an organized and functional unit of the natural environmental Class activity Play

The effect of cooling on the volume of bodies Student activity Play

The effect of water on a plant Simulation Play

The effects of friction Whiteboard exercise Play

The effects of friction Student activity Play

The effects of friction Animation 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 Student activity Play

The efficiency of a transformer Student activity Play

The efficiency of an electrical pump Animation Play

The efficiency of appliances Animation Play

The efficiency of appliances Student activity Play

The efficiency of appliances Whiteboard exercise Play

The efficiency of electrical devices Student activity Play