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Vikentia [17]
3 years ago
5

Write 3.5 seconds as milliseconds

Physics
2 answers:
Phantasy [73]3 years ago
5 0
3.5 seconds is 3500 milliseconds.
Romashka-Z-Leto [24]3 years ago
4 0
3500 milliseconds
1sec = 1000milliseconds
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A device used to measure atmospheric pressure is a barometer.

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Why does changing the shape of an object have no effect on the density?
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A 3047.8 kg truck has lost its brakes coming down a mountain. Fortunately, there is a ramp of thick gravel inclined at 9.5 degre
Yuliya22 [10]

Answer:

The work done by the gravel to stop the truck is 520.44 kJ

Explanation:

<u>Step 1</u>: Data given

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distance = 26.6 meters

<u>Step 2:</u> Calculate initial kinetic energy

sin 9.5° = 0.165

h = ℓ*sin 9.5° = 26.6*0.165= 4.39 m

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<u>Step 3: </u>Calculate potential energy

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<u>Step 4:</u>  What work is done by the truck on the gravel?  

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5 0
3 years ago
Which of the following are true for acceleration?
Fittoniya [83]

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So, we can write the following equality:

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In an electromagnetic wave propagating through vacuum, the speed of the wave is just the speed of light, c.

The wavelength, speed and frequency, are related by this equation:

λ = c/f

λ = 3.108 m/s / 0.35. 1014 1/s = 8.6 µm.

7 0
3 years ago
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