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Alex787 [66]
3 years ago
7

Physical activity and exercise typically lead to

Physics
2 answers:
Dmitry [639]3 years ago
8 0

Answer:

The answer is C (Higher energy levels)

Explanation:

Because it's C

Alex3 years ago
6 0

Answer:

C

Explanation:

I got a 100

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The Orion nebula is one of the brightest diffuse nebulae in the sky (look for it in the winter, just below the three bright star
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Answer:

T=183.21K

Explanation:

We have to take into account that the system is a ideal gas. Hence, we have the expression

PV=nRT

where P is the pressure, V is the volume, n is the number of moles, T is the temperature and R is the ideal gas constant.

Thus, it is necessary to calculate n and V

V is the volume of a sphere

V=\frac{4}{3}\pi r^3=\frac{4}{3}\pi (5.9*10^{15}m)^3=8.602*10^{47}m^3

V=8.86*10^{50}L

and for n

n=\frac{(4000M_s)/(2*mH)}{6.022*10^{23}mol^{-1}}=3.95*10^{36}mol

Hence, we have (1 Pa = 9.85*10^{-9}atm)

T=\frac{PV}{nR}=\frac{(6.8*10^{-9}*9.85*10^{-6}atm)(8.86*10^{50}L)}{(0.0820\frac{atm*L}{mol*K})(3.95*10^{36}mol)}\\\\T=183.21K

hope this helps!!

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3 years ago
Solve this for me please
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Compare your answer to the previous question with your observations in conducting this experiment. Discuss whether energy was co
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No, Friction was not Negligible. If you push a block on a surface, it will not continue to move unless you are still pushing it.
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