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Neko [114]
3 years ago
11

What would be the best tool to measure the amount of matter in an object?

Physics
1 answer:
Sophie [7]3 years ago
6 0
A mass balance is used to measure the mass in an object.
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An electron that has a velocity with x component 2.6 × 106 m/s and y component 4.0 × 106 m/s moves through a uniform magnetic fi
Natasha2012 [34]

Explanation:

It is given that,

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F=e(v\times B)

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