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Leya [2.2K]
3 years ago
9

Which of the following methods of improving air quality does not require advanced technology?

Physics
1 answer:
Kisachek [45]3 years ago
3 0
Conservation is a method of improving air quality
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Yes u can help I need to see th worksheet to help tho
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The volume of an object as a function of time is V(t) = At³, where A is a constant. Let L and T denote dimensions of length and
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Answer:

c) L³/T³

Explanation:

If t stands for time, the units are:

(V) = L³, (t) = T

The units for the equation:

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must be:

L^{3} = \frac{L^{3} }{T^{3}} T^{3}

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An ideal gas is in a sealed rigid container. the average kinetic energy of the gas molecules depends most on
finlep [7]
It depends most on the temperature of the gas.
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Bài 4: Một vật dao động điều hòa với phương trình x = 4cos(4πt - π/3) cm.
ra1l [238]

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g

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6 0
3 years ago
Help me please, please !
steposvetlana [31]

Answer:

b and d

a, c, e, and f

Explanation:

Ideal gas law:

PV = nRT

Solving for temperature:

T = PV / (nR)

Therefore, temperature is directly proportional to pressure and volume, and inversely proportional to the number of molecules.

T = k PV / N

Let's say that T₀ is the temperature when P = 100 kPa, V = 4 L, and N = 6×10²³.

a) T = k PV / N = T₀

b) T = k (2P) V / N = 2T₀

c) T = k (P/2) (2V) / N = T₀

d) T = k PV / (N/2) = 2T₀

e) T = k P (V/2) / (N/2) = T₀

f) T = k (P/2) V / (N/2) = T₀

b and d have the highest temperature,

a, c, e, and f have the lowest temperature.

8 0
3 years ago
Read 2 more answers
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