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1.1 Units and quantities

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Question 10
F

A machine operates for 1.25 h. It is stopped for a total of 9.0 min during this time. For how many seconds is the machine running?

[1]
A

4446 s4446\ \mathrm{s}4446 s

B

4500 s4500\ \mathrm{s}4500 s

C

3960 s3960\ \mathrm{s}3960 s

D

66 s66\ \mathrm{s}66 s

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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