Physics, 12.07.2019 03:30 mraymundo025p0gpw9

Which of the following is a physical change? a. sawing a piece of wood in half b. burning a piece of wood c. rust forming on an iron fence d. a copper roof changing color from red to green

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Which of the following is a physical change? a. sawing a piece of wood in half b. burning a piece...

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