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Sergio039 [100]
3 years ago
12

Which term describes electrons being ejected from a metal surface that light is shining on?

Physics
2 answers:
spin [16.1K]3 years ago
6 0

That's the Photoelectric effect. Einstein won his (only) Nobel Prize for his explanation of the Photoelectric Effect, published in 1907.

Andre45 [30]3 years ago
6 0

Answer:

photoelectric effect

Explanation:

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90

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An aurora occurs when ____
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3 years ago
The same ball is shot straight up a second time from the same gun, but this time the spring is compressed only half as far befor
Mekhanik [1.2K]

Answer:

The new height the ball will reach = (1/4) of the initial height it reached.

Explanation:

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And the new potential energy = mgH₁

mgH₁ = (1/2)kx₁²

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H₁ = kx²/8mg = H/4 (provided all the other parameters stay constant)

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3 years ago
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the kinetic energy of the roc
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