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IgorC [24]
2 years ago
11

Please help, I'm really struggling here, I can't do science :(

Physics
1 answer:
mestny [16]2 years ago
3 0

Answer:no sure sorry

Explanation:

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Which equation was used by Albert Einstein to explain the photoelectric effect? [E = energy, h = Planck’s constant, and v = freq
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Answer:

E = hv

Explanation:

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2 years ago
What Do You Get When You Multiply An Object's mass times the acceleration?
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Answer:

F = 75[J]

Explanation:

We know that work is defined as the product of force by distance.

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Now replacing:

50=-(50*2)+(F_{upward}*2)\\50+100=F_{upward}*2\\F_{upward}=150/2\\F_{upward}=75[J]

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