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7.1 Work done

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Question 4
F

A student wants to calculate the energy in the kinetic store of a moving trolley.

The student knows the mass of the trolley.

Which other quantity does the student need to measure?

[1]
A

The speed of the trolley

B

The height of the trolley

C

The weight of the trolley

D

The length of the trolley

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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