3 years ago

I need help with number 6

Physics

1 answer:

Otrada [13]3 years ago

7 0

I like your handwriting boy

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Explanation:

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2 years ago

(URGENT 75 points)You are given two same party balloons (one filled with helium and the

skad [1K]

$\frac{100}{0.214+-0.006}$ = 454.55 g/cm3

I'm not too sure since the graduated cylinder was missing and I really don't know how to do it then. But give this a shot. Are you sure it wasn't a graduated cylinder, because I have no idea what that means

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3 years ago

Most scientists believe the Big Bang Theory explains which of the following questions?

kari74 [83]

A how our planets and moons formed

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A college student is working on her physics homework in her dorm room. Her room contains a total of 6.0 x 10^26 gas molecules. A

IceJOKER [234]

Answer:

Temperature, T = 3.62 kelvin

Explanation:

It is given that,

Total number of gas molecules, $N=6\times 10^{26}$

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Time taken, t = 6 min = 360 s

Energy of a gas molecules is given by :

$\Delta E =\dfrac{3}{2}NkT$

$T=\dfrac{2E}{3Nk}$ , k is Boltzmann constant

$T=\dfrac{2\times P\times t}{3Nk}$

$T=\dfrac{2\times 125\times 360}{3\times 6\times 10^{26}\times 1.38\times 10^{-23}}$

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So, the temperature increases by 3.62 kelvin. Hence, this is the required solution.

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3 years ago

The heat released by burning candle is an example of thermal energy

yawa3891 [41]

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