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Nina [5.8K]
4 years ago
11

Does wve travel faster through glass or air

Physics
1 answer:
balandron [24]4 years ago
8 0
The answer is glass.
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A young man heaves a 6.5 kg rock at a velocity of 6.9 m/s. What is the kinetic energy of the rock?
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What type of motion is shown with this graph? (5 points)
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If the volume is held constant, what happens to the pressure of a gas as temperature is decreased? Explain.
Lady bird [3.3K]

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Explanation:

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We know that

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3 years ago
A railroad car is pulled through the distance of 960 m by a train that did 578 kJ of work during this pull.
Wittaler [7]

Answer:

<h2>602.08 N</h2>

Explanation:

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f =   \frac{w}{d}  \\

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d is the distance

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f =  \frac{578000}{960}  \\  = 602.083333...

We have the final answer as

<h3>602.08 N</h3>

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7 0
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