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Science

Forces for transport

Energy on the move - higher - Test

1.

What's the kinetic energy of a car of mass 1000kg when driven at 13m/s?

2.

When a car doubles its speed, its braking distance:

3.

If a car's braking distance at a speed of 32m/s is 96m, what will it be at a speed of 16m/s?

4.

Fuel consumption can increase with underinflated tyres because it: