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What is the difference between mass and weight?
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Mass is the amount of matter in an object. It is measured in units such as ounces and pounds. Weight is the gravitational force that attracts an object to the Earth. It is measured in newtons, a unit that measures force. | | Gold is heavy because it has a greater mass than many other metals |
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Previous:
Back
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Book:
1001
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Section:
Science and Technology
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Chapter:
Force and Energy
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