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3 years ago

7

Infer why gases such as the oxygen used at hospitals are compressed. why must compressed gases be shielded from high temperature

s? what must happen to compressed oxygen before it can be inhaled?

1 answer:

Ipatiy [6.2K]3 years ago

3 0

Compressed gases are highly explosive when exposed to high temperatures, because they expand rapidly.

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3 years ago

Formula One racers speed up much more quickly than normal passenger vehicles, and they also can stop in a much shorter distance.

Afina-wow [57]

Answer

given,

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3 years ago

Two atoms that are isotopes of each other must have the same number of what?

Naddika [18.5K]

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3 years ago

You need to know the height of a tower, but darkness obscures the ceiling. You note that a pendulum extending from the ceiling a

expeople1 [14]

Answer:

L=55.9m

Explanation:

The equation for the period of a simple pendulum is:

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In our case what we know is the period and the acceleration of gravity, and we need to know the length of the pendulum, so we can write:

$L=(\frac{T}{2\pi})^2g$

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$L=(\frac{15s}{2\pi})^2(9.81m/s^2)=55.9m$

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3 years ago