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OleMash [197]
3 years ago
10

Someone please help I’m so confused

Physics
1 answer:
Alexeev081 [22]3 years ago
3 0

Explanation:

the switch and the battery

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A submarine periscope uses two totally reflecting 45-45-90 prisms with total internal reflection on the sides adjacent to the 45
Likurg_2 [28]

Answer

Given,

Periscope uses 45-45-90 prisms with total internal reflection adjacent to 45°.

refractive index of water, n_a = 1.33

refractive index of glass, n_g = 1.52

When the light enters the water, water will act as a lens and when we see the object from the periscope the object shown is farther than the usual distance.

7 0
3 years ago
What is the average velocity of a car if it travels from position 25m to a position of -7m in 34 seconds?
zubka84 [21]

Answer:

vp = 0.94 m/s

Explanation

Formula

Vp = position/ time

position: Initial position - Final position

Position = 25 m - (-7 m) = 25 m + 7 m = 32 m

Then

Vp = 32 m / 34 seconds

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add the numbers from the three sliders to determine that mass of an object


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3 years ago
NO LINKS OR I WILL REPORT YOU b/t/w i\d\k if this is physics or not
MrMuchimi

Above information helps you bro.

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What is the momentum of a 200 kg car traveling 30 m/s to the right?
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