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pshichka [43]
2 years ago
7

A window air conditioner that consumes 2 kW of electricity when running and has a coefficient of performance of 3 is placed in t

he middle of a room, and is plugged in. The rate of cooling or heating this air conditioner will provide to the air in the room when running is:
Physics
1 answer:
finlep [7]2 years ago
5 0

Answer: Q= QH - QL

= W + QL - QL

= W

= 1 kj/8

Explanation:

Since the net rate is positive the room will be heated.

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brilliants [131]

Answer:

(B) The wavelength that a star radiates the most energy is inversely proportional to the temperature.

Explanation:

As we know that

According to Wien's law wavelength is inverse proportional to the temperature .

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3 years ago
What is dark energy? How is dark energy related to the theory of the multiverse?
olga55 [171]

Answer:

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Explanation:

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What are the unit for acceleration
Flura [38]
<h3>Answer</h3>

m/s^2 (meter per sec square)

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----------------

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------

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