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4 years ago

7

What happens to the room temperature in ehich an air conditioner is lefy running on a table in the midle of the room

2 answers:

Katen [24]4 years ago

8 0

It will get cold only in that room. if you also have it in a room and close the door it will also get colder. sorry if this didnt help.

photoshop1234 [79]4 years ago

7 0

An air conditioner takes heat out of the air that runs through it. It has to put that heat somewhere. If it can't blow the heat out of the room then the heat stays in the room. But that's not all. While it's running the air conditioner also uses electrical energy to run. And that generates more heat. So if there's an air conditioner running in a closed room then the room will get warmer.

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Which term does this explain?

AlladinOne [14]

It is a fact because I just want to post a question man so I have to answers something pp poop

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3 years ago

A lightbulb has a power of 100 W. and is used for 4 hours. A microwave has a power of 1200 W and is used for 5 minutes.

geniusboy [140]

a) E=Nt=100*(4*3600)=1440000 J

b) E=1200*(5*60)=360000 J

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3 years ago

You serve a volleyball with a mass of 0.77 kg. The ball leaves your hand with a velocity of

dimaraw [331]

<h2>Given :</h2>

mass (m) = 0.77 kg

velocity (v) = 2.33 m/s

<h2>Solution :</h2>

$\boxed{ \mathrm{Kinetic \: Energy = \frac{1}{2} m {v}^{2} }}$

$\dfrac{1}{2} \times 0.77 \times (2.33) {}^{2}$

$\dfrac{418.0253}{2}$

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$\mathrm{209.01 \: \: joules} \: \: \: (approx)$

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3 years ago

Which of the following has the greatest entropy? (Assume the same number of particles in each sample.)

strojnjashka [21]

<span>Which of the following has the greatest entropy? (Assume the same number of particles in each sample.)
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4 0

3 years ago

Read 2 more answers

A rolling ball has 3,276) of energy, what is it's mass when it is rolling at a velocity of 53m/s? what is the mass

hram777 [196]

Initial velocity U = 0

Final velocity V = 32.23 m/s

Explanation:

Given that a coin is dropped from the top of the Tower of Pisa, 53m above the ground.

What is the coin's initial velocity ?

Since the coin is dropped from the tower, the initial velocity U will be equal to zero.

Therefore, U = 0

But the final velocity V will be calculated by using the formula

V^2 = U^2 + 2gH

V^2 = 0 + 2 × 9.8 × 53

V^2 = 1038.8

V = sqrt ( 1038.8)

V = 32.23 m/s

sorry if did not help :(

3 0

3 years ago