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Vsevolod [243]
3 years ago
15

PLEASE HELP ASAP!!!! I need to know some machines that put force where you want it

Physics
1 answer:
andriy [413]3 years ago
6 0

Answer:

A wheel and axle, force multipliers and a lever.

Explanation:

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What are the two factors that affect the period of a pendulum?
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The two factors that affect the period of a pendulum are the length of the string and the distance in which the pendulum falls.

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3 years ago
Perfect square of 11650​
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Answer:

Since the area of the perfect square is 11650, and all of a squares sides ar equal, we just need to find the square root.

The square root of 11650 is 107.935166.

One side of the square is 107.935166

107.935166 x 107.935166 = 11650

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2 years ago
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3 years ago
Both the lens and the cornea of the eye have a primary function of
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Answer: B. bending light

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The phenomenom of vision in human eye is thanks to refraction (when light changes its direction as it passes through one medium to another), and this is what the cornea and the lens do.

When the ray of light encounters the eye, the first thing it finds is the <u>cornea</u>, which<u> bends this ray and begins to form an image</u>, then light passes through the <u>pupil</u>, which is in charge of regulating the amount of light that enters in the eye.  

After light travels through pupil it passes through the <u>lens</u>, where <u>the rays of light change the direction again in order to focus the formed image on the retina. </u>

At this point it is important to note the formed image is downward, then the retina transforms light into electrical impulses that are sent to the brain through the optic nerve and finally the brain interprets these messages, and forms a right upward image.

In the image attached these parts can be seen.

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A researcher claiming that females were more empathetic than males would test that hypothesis by using __________ statistics.
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<span>A researcher claiming that females were more empathetic than males would test that hypothesis by using inferential statistics.</span>
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