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Mumz [18]
3 years ago
6

An unusual fog that is denser than air begins to fill a room. Should the people in the room walk out or crwl out? The people sho

uld.
Physics
1 answer:
horsena [70]3 years ago
8 0
Walk out. If it's denser than air, it'll settle to the bottom
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Represent 7468 N with SI units having an appropriate prefix. Express your answer to four significant figures and include the app
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Answer:

7.468 kN

Explanation:

Here the force is given in Newton

Some of the prefixes of the SI units are

kilo = 10³

Mega = 10⁶

Giga = 10⁹

Tera = 10¹²

The number is 7468.0

Here, the only solution where the number of significant figures is kilo. If any other prefix is chosen then the significant figures will increase.

1 kilonewton = 1000 Newton

1\ Newton=\frac{1}{1000}\ kilonewton

\\\Rightarrow 7468\ Newton=\frac{7468}{1000}\ kilonewton\\ =7.468\ kilonewton

So, 7468 N = 7.468 kN

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Explanation:

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