Edexcel GCSE Design and Technology · 1DT0
Specification 6.4.1 · Paper 1
Revise: Forces and StressesWool is an important example. Its fibres have a natural waviness called crimp.
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GCSE Design and Technology · key term
The natural waviness or curl of a fibre. In wool, the arrangement of internal cells and their unequal expansion produce this curved shape.
Used by Edexcel
Specification 6.4.1 · Paper 1
Revise: Forces and StressesWool is an important example. Its fibres have a natural waviness called crimp.
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