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prohojiy [21]
2 years ago
12

A light wave with a long wavelength has _____ energy.

Physics
1 answer:
Schach [20]2 years ago
5 0
Less energy your welcome
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If 25.0 g of water at 21c is mixed with 45.0 g of water at 75c, what is the final temperature of the mixture?
mrs_skeptik [129]
56C



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3 years ago
for an ideal monoatomic gas, the internal energy U os due to the kinetic energy and U=3/2RT per mole.show that cv=3/2R per mole
sladkih [1.3K]

Answer:

i. Cv =3R/2

ii. Cp = 5R/2

Explanation:

i. Cv = Molar heat capacity at constant volume

Since the internal energy of the ideal monoatomic gas is U = 3/2RT and Cv = dU/dT

Differentiating U with respect to T, we have

= d(3/2RT)/dT

= 3R/2

ii. Cp - Molar heat capacity at constant pressure

Cp = Cv + R

substituting Cv into the equation, we have

Cp = 3R/2 + R

taking L.C.M

Cp = (3R + 2R)/2

Cp = 5R/2

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Explanation:

The criteria for decision making would be

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2. I would also fund for new and improved insulin pumps as old ones cause multiple problems.

3 0
3 years ago
What is MyPyramid?
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Answer:

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2 years ago
Before the collision, the mass of the car is 1500kg, and the speed is 36km/hr, and the car is going to the north. What is its mo
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Answer:

Answer is given in the attachment.

Explanation:

Download pdf
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3 years ago
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