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PSYCHO15rus [73]
3 years ago
13

Sound will travel slowest through which medium?

Physics
1 answer:
xxMikexx [17]3 years ago
8 0
Ice at -25
Hope this helps
May God bless you and your family
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Two charges, qA and qB, are separated by a distance, d, and exert a force, F, on each other. Analyze Coulomb's law and answer th
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Answer: a. F doubled

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F = k*(qA*qB)/d²

a. If qA is doubled therefore the force is doubled since they are directly proportional.

b. If qA and qB are half, that means thier new product would be qA/2)*qB/2 =qA*qB/4

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c. If d is tripped that is multiplied by 3. From the formula new d would be (3*d)²=9d² but force is inversely proportional to d² so instead of multiplying by 9 the force will be divided by 9

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