Physics, 27.07.2020 07:01 Kadancepiggott7
Which of the following is a physical change?
A. a newspaper burns when placed in a fire.
B. an iron chair rusts when left outside
C. a sample of water boils and releases gas.
D. a plant changes carbon dioxide and water into sugar
Answers: 2
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Identify the type of heat transfer occurring when chocolate melts in your hand
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Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact
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Which of the following is a physical change?
A. a newspaper burns when placed in a fire.
B. a...
B. a...
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