Edexcel GCSE Biology · 1BI0
Specification 1.14B · Paper 1, Paper 2
Revise: CalorimetryComparing energy per gram is essential because different samples may lose different masses during burning.
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GCSE Biology · key term
Energy content expressed for each unit of mass, commonly in joules per gram.
Used by Edexcel
Specification 1.14B · Paper 1, Paper 2
Revise: CalorimetryComparing energy per gram is essential because different samples may lose different masses during burning.
A larger temperature rise does not necessarily mean that the food has more energy per gram; the masses burned may differ.
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