Physics, 28.01.2021 02:30 ibrahimuskalel
What does it mean to say that mass is conserved during a physical change?
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When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart
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What object a collides with object b and bounces back its final momentum is?
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In which of the following is positive work done by a person on a suitcase
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Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to
Answers: 3
What does it mean to say that mass is conserved during a physical change?...
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