Quick questions on Compound measures: speed, density, pressure and unit conversion - Edexcel GCSE Maths

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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A runner covers

400\,\text{m}

50

seconds. Work out the average speed in metres per second. [2 marks]

What is q2?

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Gold has a density of

19.3\,\text{g/cm}^3

. Work out the mass of a

5\,\text{cm}^3

gold bar. [2 marks]

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