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Q22: Question – Paper 3 – November 2018
Q22: Question – Paper 3 – November 2018
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Question
22) A newborn baby has an approximate mass of 3.5 kilograms.
A human cell has an approximate mass of 2.7 x 10-11 grams.
Use these values to estimate the number of human cells in a newborn baby.
Give your answer in standard form, correct to 2 significant figures.
[5 marks]