Question
WJEC Unit 1 Physics — Higher tier
A homeowner wants to reduce the rate of heat loss from their house.
(a) Suggest two structural changes they could make. (2 marks) (b) For each, explain how it reduces heat loss. (2 marks)
4 marks · take your time before peeking.
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Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.