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Vladimir79 [104]
3 years ago
6

Is energy absorbed or given off when an electron and a hole of a semi-conductor crystal

Physics
1 answer:
Nina [5.8K]3 years ago
7 0

Answer:

i have no clue XD

Explanation:

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Frictional force is____of area of contact​
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Answer:

The force due to friction is generally independent of the contact area between the two surfaces. This means that even if you have two heavy objects of the same mass, where one is half as long and twice as high as the other one, they still experience the same frictional force when you drag them over the ground.

Explanation:

Independent

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Two trucks are traveling in the same direction, one going twice as fast as the other. at the end of 6 hours they are 204 miles a
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<span>speed of slower=x; distance in 6 hours is 6x
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</span><span> 6x=204
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I think it's A and D.

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<h3>What is visible spectrum?</h3>

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The question is incomplete as the details are missing. The visible spectrum is composed of red, orange,yellow,  green, blue, violet, indigo.

Learn more about the visble spectrum: brainly.com/question/1596783

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A 70 Newton dog ran across the yard. What do we know about the dog?
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