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dybincka [34]
3 years ago
6

Help with these questions thank you

Physics
1 answer:
ehidna [41]3 years ago
5 0
For the first answer it is blue.
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A light wave moves from diamond (n= 2.4) into water (n= 1.33) at an angleof 24°. what angle does it have in water?
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Answer:

n1 sin θ1 = n2 sin θ2      Snell's Law       (θ1 is the angle of incidence)

sin θ2 = n1 / n2 * sin θ1

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Two blocks are connected by a massless cable which goes through the center of a rotating turntable. The blocks have masses M1 =
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Answer:

If the final question is; at what velocity will the first block start to move outward in m/s?

v = 3.5596 \frac{m}{s}

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The motion have the velocity that will make the block move using:

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v^{2} = \frac{((0.54 *1.2 + 2.8)*9.8 )* 0.45}{1.2}

v^{2} = 12.6714 \frac{m^{2} }{s^{2} }

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Valerie is preparing a blood sample for analysis. She wants to separate the solid red blood cells and obtain only the liquid por
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<span>First, she should put the sample in a test tube and place it in a centrifuge. This would cause the red blood cells to move to the bottom because of their higher density. Next, she would be able to decant the plasma and analyze it separately from the red blood cells.</span>
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