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attashe74 [19]
3 years ago
14

Why the formation of sand is a physical change.

Physics
1 answer:
Neko [114]3 years ago
7 0
This is a physical change because there isn’t a change in composition of the substance, sand. It is only changing the shape, not having a chemical reaction of any sort.
I hope this helps!
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Which of the following is the same in all frames of reference?
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The correct option is B.
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Could Mars be a suitable alternative to Earth as a second home for humans? Explain your answer.
SOVA2 [1]

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2 years ago
Consider a particle with unit charge q, and mass m, in a constant magnetic field B directed along the positive z–axis. The parti
max2010maxim [7]

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Explanation:

Magnetic field is along z axis while velocity is in x-z plane

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F = q(\vec v \times \vec B)

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3 0
2 years ago
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