Foundation November 2020 Paper 2 Q29
29 A solid piece of silver has
mass 2.625 kilograms
volume \(250\ \text{cm}^3\)
Work out the density of the piece of silver.
Give your answer in grams per cubic centimetre. [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(2625 \div 250\) or \(2.625 \div 250\) or \(2625 \div 0.000\,25\) or answer with digits 105 | M1 | oe eg \(\dfrac{2.625 \times 1000}{250}\) |
| 10.5 | A1 | oe |
Additional guidance
| Digits 105 may have additional zeros before 1 or after 5 eg1 0.000 105 eg2 10 500 eg3 10.05 | M1A0 M1A0 M0A0 |