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Fittoniya [83]
3 years ago
11

What career has to do with fossil fuels??

Physics
1 answer:
ki77a [65]3 years ago
8 0
Paleontology is the scientific study of life that existed prior to
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In a research facility, a person lies on a horizontal platform which floats on a film of air. When the person's heart beats, it
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Answer: 3.48g

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here, we will be using conservation of momentum to solve the problem. i.e the total momentum remains unchanged, unless an external force acts on the system. We'll in thus question, there is no external force acting in the system.

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mass of blood * velocity of blood = combined mass of subject and pallet * velocity of subject and pallet

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