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slamgirl [31]
4 years ago
11

It takes 300 newtons of force and a distance of 20 meters for a moving car to come to stop

Physics
1 answer:
Andrei [34K]4 years ago
7 0
The answer is 15 I think.
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What terms are needed to completely describe velocity?
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_____ has a longer wavelength than _____. _____ has a longer wavelength than _____. Blue ... green Green ... yellow Red ... gree
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red has a longer wavelength than yellow. Yellow has a longer wavelength than green.

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What do astronomers use in addition to parallax to find the actual distance of stars that are close to Earth?
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trigonometry (guessing)

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https://science.howstuffworks.com/question224.htm

By comparing the intrinsic brightness to the star's apparent brightness we can calculate the distance of stars

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https://www.space.com/30417-parallax.html

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