OCR GCSE Chemistry A · J248
Specification CM2.3v · Paper 1 (Foundation), Paper 3 (Higher)
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GCSE Chemistry · key term
Shapes that have the same proportions but may be different sizes.
Used by OCR
Specification CM2.3v · Paper 1 (Foundation), Paper 3 (Higher)
For similar shapes, decreasing every length by a factor of 10 increases the surface area to volume ratio by a factor of 10.
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