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Which of the following is a physical change? A.) sawing a piece of wood. B.) burning a piece of wood. C.) rust forming on an iron fence. D.) a copper roof changing color from green to red.
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Which of the following is a physical change?

A.) sawing a piece of wood.
B.) burning a piece of wood.
C.) rust forming on an iron fence.
D.) a copper roof changing color from green to red.

User A Better Oliver
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7.5k points

2 Answers

3 votes
the answer would be a. because you are taking and or doing a physical activity
User Hasitha Jayawardana
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9.4k points
5 votes

A. Sawing a piece of wood

User Blacky
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8.3k points
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