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Work hardening

physical science Maturity 11-13

Some metals get stronger when you bend them.

Work HArd.png
Work HArd.png
This helps us make things like bolts. It happens when we change their shape. This makes the metal hard to bend. It is a cool way to use metal. Can you think of something made of metal?

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🖼️ Images & Media (2)
File:Rock plasticity compression plain.svg
Rock plasticity compression plain.svg
File:Work HArd.png
Work HArd.png
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