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nexus9112 [7]
3 years ago
6

A boulder that is resting on the top of a cliff slips over the edge and accelerates towards the ground. As the rock falls, the a

mount of kinetic energy A) increases. B) decreases. C) stays the same. D) increases then decreases.
Physics
2 answers:
Studentka2010 [4]3 years ago
7 0
The correct answer for this question would be A) Increases because the potential energy of the boulder was it resting on the top of the cliff, and the kinetic energy was the boulder accelerating to the ground so it was increasing and in motion.
user100 [1]3 years ago
7 0

As the rock falls, the amount of kinetic energy increases. Kinetic energy is energy of motion, and potential energy is transformed to kinetic energy as the rock accelerates toward the ground.

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The electromagnetic spectrum allows finding the result for the question of type of electromagnetic wave has a wavelength of 956 nm

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The electromagnetic wave is an oscillation of electric fields and magnets field that sustain each other, this wave time has the characteristics that it can travel without a material medium, for which they are of extreme importance.

Consequently the spectrum of electromagnetic waves to each part has been given a different name second to its use, for example

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The latter is subdivided into:

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It indicates that the wavelength of the measured radiation is 956 nm, therefore it is in the near infrared range.

Learn more about the electromagnetism spectrum here:  brainly.com/question/23727978

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2 years ago
what will be the restoring force if a spring with a spring constant of 45 newtons per meter is pulled 0.30 meters in the downwar
Anna35 [415]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices the can be found elsewhere:

A.) 14 newtons upward 
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The answer is A.) 14 newtons upward


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