The theoretical line perpindicular to the surface where a light ray hits a mirror is called the

Physics

1 answer:

valkas [14]3 years ago

3 0

That's called the "normal" to the surface at that point.

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The process of changing the energy of a system by means of force. Force * Diatance

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This is known as work

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An eagle carries a fish up 50 m into the sky using 90 N of force. How much work did the eagle do on the fish? (Work: W = Fd)

Leno4ka [110]

Work: W = Fd. 50(distance) multiplied by 90(force) would equal 4500 J or, answer D

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A CAR ACCElerates FROM REST To

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Answer:

666.6 kW

Explanation:

Power Formula

Power = Force × Velocity

Calculating Force

F = ma
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F = 2,000 (20/3)
F = 40,000/3
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Solving for Power

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P = 666.6 kW

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A point source of light is located at the bottom of a steel tank, and an opaque circular card of radius is placed horizontally o

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Start by using the addition as a sign and use multiplying

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Describe one new piece of information that you learned about one of the featured scientist

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Answer:

Development in science:

There a number of individuals in the world around us who has improved the field of science and made it easy for us to know this universe more easily then ever. This universe is still unexplored and there are going to be more then billions of stars which are still not studied and has an immense amount of information regarding the universe.

Stephen Hawking: The scientist who made it easy for each of us to know the universe and more over the cosmos in a more detailed form, as before this no one knew about the different patterns of entities and there properties.

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