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1.1 Units and quantities

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Question 6
F

A force increases from 12 N to 0.035 kN0.035\ \mathrm{kN}0.035 kN. An energy store decreases from 0.080 kJ to 25 J. Which gives the increase in force and decrease in energy?

[1]
A

force 47 N47\ \mathrm{N}47 N; energy 105 J105\ \mathrm{J}105 J

B

force 47 N47\ \mathrm{N}47 N; energy 55 J55\ \mathrm{J}55 J

C

force 23 N23\ \mathrm{N}23 N; energy 105 J105\ \mathrm{J}105 J

D

force 23 N23\ \mathrm{N}23 N; energy 55 J55\ \mathrm{J}55 J

Markscheme

1.1 Units and quantities Questions

  1. GCSE
  2. /Physics
  3. /1.1 Units and quantities

39 exam-style questions on Edexcel GCSE Physics 1.1 Units and quantities, covering 1.1.1 SI units for physical quantities and 1.1.2 Unit prefixes, conversions, significant figures and standard form. Each one has a worked solution and a mark scheme showing where the marks go.

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