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  • 21-12-2016
  • Physics
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Evidence to a chemical and physical change "a straight piece of wire is coiled to form a spring

Evidence to a chemical and physical change a straight piece of wire is coiled to form a spring class=

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maddieravotti
maddieravotti maddieravotti
  • 29-12-2016
the physical change is that it changed shapes it never changed its chemical identity it would be different if the spring was rusted it's like how you can rip a piece of paper in half and it is still paper
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