3 years ago

Consider the following:

Physics

1 answer:

mihalych1998 [28]3 years ago

7 0

Answer:

I think it's 3 c only the loudness of the sound

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I will give brainliest to whoever answers this in less than 10 minutes.

Ipatiy [6.2K]

Answer:

D) No, because of the way work is defined

Explanation:

There is no motion in the direction of the force, then no work is done by that force. ... But the work done on the box is zero since by moving in a straight line at constant speed, its energy is remaining the same.

Hope it helps

Please mark me as the brainliest

Thank you

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3 years ago

Coherent, monochromatic light is incident on a pair of slits that are 0.3 mm apart. When light passes through the slits and stri

ladessa [460]

Answer:

550 nm

Explanation:

The formula for the double-slit diffraction experiment is:

$y=\frac{m\lambda D}{d}$

where

y is the distance of the m-th maximum from the central fringe

$\lambda$ is the wavelength of the light used

D is the distance of the screen from the slits

d is the separation between the slits

In this problem we have:

$d=0.3 mm = 0.3\cdot 10^{-3} m$ is the distance between the slits

$D=1.5 m$ is the distance of the screen

We also know that the distance between the 3rd and 5th order maximum is 5.5 mm, which means that:

$y_5-y_3 = 5.5 mm = 5.5\cdot 10^{-3} m$

And we can rewrite this as:

$y_5-y_3 = \frac{5\lambda D}{d}-\frac{3\lambda D}{d}=\frac{2\lambda D}{d}$

where we used respectively m=3 and m=5. If we know solve for $\lambda$ , we find the wavelength:

$\lambda = \frac{(y_5-y_3) d}{2 D}=\frac{(5.5\cdot 10^{-3})(0.3\cdot 10^{-3})}{2(1.5)}=5.5 \cdot 10^{-7} m=550 nm$

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3 years ago

______ carries amino acids to the _____.

sergij07 [2.7K]

RNA carries amino acids to the ribosomes

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3 years ago

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4. Calculate the slope of the line in your graph of the square of the period of the spring vs. mass [slope = (y2 – y1)/(x2 – x1)

Hunter-Best [27]

You need data for this problem

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A geological process Select one: A. is limited to acting on rocks B. shapes and changes the earth C. starts in the outer atmosph

navik [9.2K]

It is B i believe thank and good bye

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3 years ago