Physics, 19.11.2019 13:31 stichgotrich7159
At the surface of mars the acceleration due to gravity is 3.8m/s . a book weighs 34 n at the surface of the earth. what is it’s mass on the earth’s surface? what are it’s mass and weight on mar’s surface?
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Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
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Decreased sensitivity to an unchanging stimulus is known as
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Which describes increasing the efficiency of energy resource
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Which scientist was the first to propose the heliocentric model of the universe? a. aristotle b. isaac newton c. galileo galilei d. nicolaus copernicus
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At the surface of mars the acceleration due to gravity is 3.8m/s . a book weighs 34 n at the surface...
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