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3 years ago

HELPPP!!! I will give Brainliest!!! super easy question

Physics

1 answer:

Firdavs [7]3 years ago

3 0

Answer:

most likely just 1

Explanation:

I sucked at sig figs in middle school, in fact it was the lowest test grade i ever received, but it is relatively simple.

because there is only one sig fig involved in each number, there can't be multiple sig figs here. 3000/500=6

500/3000=2(round up from 1.66666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666) you get the point.

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3 years ago

PLS HELP WILL GIVE 50 POINTS

gregori [183]

Answer:

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Why is it important that two different metals are used in building an electrochemic<br> cell?

Mnenie [13.5K]

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Explanation:

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3 years ago

How is mirage formed

Triss [41]

Answer:

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Hope this helps!

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3 years ago

A boy is moving a stone in a horizontal circle by mean of a thread attached to ut. The length if the threads us 1 m and the weig

Keith_Richards [23]

Answer:

Explanation:

This is a centripetal force problem where tension supplies the centripetal force needed to keep the stone moving in a circular manner. That formula for that is

$F_c=T=\frac{mv^2}{r}$ and filling in what we know:

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$v=\sqrt{\frac{1*10^{-4}}{.02} }$ which gives us a velocity of .07 m/s. Anything greater than this will break the string.

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3 years ago