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1.1 Units and quantities

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Question 26
H

Two identical metal strips each have a mass of 0.00746 kg. They are joined using 85 mg of adhesive. What is the combined mass in grams, to three significant figures?

[1]
A

14.9 g14.9\ \mathrm{g}14.9 g

B

15.0 g15.0\ \mathrm{g}15.0 g

C

15.1 g15.1\ \mathrm{g}15.1 g

D

99.9 g99.9\ \mathrm{g}99.9 g

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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