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adell [148]
3 years ago
11

Which of the following values represents an index of refraction of an actual material?

Physics
1 answer:
Airida [17]3 years ago
3 0

The answer is <em>B. 5/4</em> or <em>1.25</em>

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So I'm struggling with rearranging kinematic formulas. Does anyone have any steps or something to help.
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Rearranging formulas is all about simple algebra rules. Just like when solving for x in an equation, you're just isolating whichever variable you want. I'll work this one out for you and hopefully it'll help, but if you need more explanation, then feel free to comment!

D = ViT + 0.5at²   Subtract ViT from both sides

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\frac{D - ViT}{0.5t^{2} } = \frac{0.5at^{2} }{0.5t^{2} }    I wrote this step out a little more to show how your fraction will cancel

\frac{D - ViT}{0.5t^{2} }= a    I like to flip these around so the single variable is on the right

a = \frac{D - ViT}{0.5t^{2} }

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3 years ago
Which statement explains how planets move in orbit as supported by Newton’s first law of motion?
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South Pole and North Pole connect.
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