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Making measurements and analysing data

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Question 4
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Which is the best estimate of the area of a rectangular solar panel of length 84±2 cm84 \pm 2\text{ cm}84±2 cm and width 38±3 cm38 \pm 3\text{ cm}38±3 cm?

A

3200±5 cm23200 \pm 5\text{ cm}^23200±5 cm2

B

3200±6 cm23200 \pm 6\text{ cm}^23200±6 cm2

C

3200±300 cm23200 \pm 300\text{ cm}^23200±300 cm2

D

3192±328 cm23192 \pm 328\text{ cm}^23192±328 cm2

Markscheme

Making measurements and analysing data Questions

  1. A Level
  2. /Physics
  3. /Making measurements and analysing data

26 exam-style questions on OCR A A Level Physics Making measurements and analysing data, covering Measurements and uncertainties. Each one has a worked solution and a mark scheme showing where the marks go.

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