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Nature of quantities

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Question 1
71%

An electric winch is used to lift a heavy container vertically upwards at a constant speed. A student lists physical quantities associated with this process in four groups:

  • Group I: Gravitational potential energy, power, work done
  • Group II: Velocity, weight, displacement
  • Group III: Force, kinetic energy, momentum
  • Group IV: Mass, acceleration, speed

Which group or groups contain exactly two vector quantities and one scalar quantity?

A

Group II and Group III only

B

Group III only

C

Group III and Group IV only

D

Group II, Group III and Group IV only

Markscheme

Nature of quantities Questions

  1. A Level
  2. /Physics
  3. /Nature of quantities

9 exam-style questions on OCR A A Level Physics Nature of quantities, covering Scalars and vectors. Each one has a worked solution and a mark scheme showing where the marks go.

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