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7.1 Work done

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Question 19
F

A skateboarder rolls up a ramp and stops at the highest point. Friction acts on the skateboard.

At the bottom of the ramp, the kinetic energy of the skateboarder is 900 J.

What could be the gain in gravitational potential energy of the skateboarder at the highest point?

[1]
A

0 J0\ \text{J}0 J

B

750 J750\ \text{J}750 J

C

900 J900\ \text{J}900 J

D

1100 J1100\ \text{J}1100 J

Markscheme

7.1 Work done Questions

  1. GCSE
  2. /Physics
  3. /7.1 Work done

44 exam-style questions on OCR GCSE Physics 7.1 Work done, covering 7.1.1 Conservation of energy in a closed system, 7.1.2 Energy stores and transfers, 7.1.3 Energy changes by heating, forces and current, 7.1.4 Quantifying energy transfers in a system, and 7.1.5 Kinetic, elastic and gravitational potential energy. Each one has a worked solution and a mark scheme showing where the marks go.

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