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tankabanditka [31]
3 years ago
9

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1). What is refractive index?​
Physics
2 answers:
Fed [463]3 years ago
6 0

\\  \\  \\  \\  \\  \\  \\  \\  \\  \\  \\  \\  \\  \tt \red{lel \: nvm}

natta225 [31]3 years ago
5 0

Answer:

the refractive index variable is n or n'

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Assuming the ball's initial velocity was 57° above the horizontal and ignoring air resistance, what did the initial speed of the
UNO [17]

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V0 = 44.97m/s

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Explanation:

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3 years ago
To test the hypothesis above, you will observe the changes during the experiment. To do this, you will use these observations to
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The answer to this is initial appearance and the second is final appearance.
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A projectile is launched at an angle above the
gtnhenbr [62]
The first rule of vectors is that the horizontal and vertical components are separate. Disregarding air resistance, the only thing we have to worry about is gravity.

The appropriate suvat to use for the vertical component is v = u +at
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v = 30 + (-9.81x2)
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7 0
3 years ago
The moon orbits the earth once every 27 days at a distance of 384400 km. The international space station orbits the earth at an
Leno4ka [110]

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7 0
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How can people reconcile technology with environmental preservation?​
MatroZZZ [7]
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