Alternating current in a household Student activity Play

Octane rating Animation Play

The octane rating of petrol Animation Play

The octane rating of petrol Student activity Play

The octane rating of petrol Whiteboard exercise Play

The octane rating scale Animation Play

The scale of octane rating Whiteboard exercise Play

The scale of octane rating Student activity Play

Voltage in the mains Slideshow Play

Work and power Animation Play

Work and power of current Student activity Play

Work parameters Animation Play

Work parameters of electrical appliances Student activity Play

Work parameters of electrical appliances Whiteboard exercise Play