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OLga [1]
3 years ago
11

Why do you think the temperature does not change much during a phase change? If possible, discuss your answer with your classmat

es and teacher.
Physics
1 answer:
skelet666 [1.2K]3 years ago
6 0

Answer:

Explanation:

The fact is that there exists no temperature change until a phase change is complete. That is to say, during a phase change, the energy that will be supplied is used only to separate the molecules. There is no part of it is used to increase the kinetic energy of the molecules. So its temperature will not rise, not really, since the kinetic energy of the molecules remains the same. Also, it should be noted that the average kinetic energy of the molecules does not change at the moment that melting occurs, thus the temperature of the molecules does not change.

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7 0
3 years ago
How do you determine the wattage capacity needed by a power supply?
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6 0
3 years ago
A set of four capacitors are attached to a 12V battery in the circuit shown below. All capacitances are measured in milli-Farads
Bond [772]

The amount of electric charge that resides on each capacitor once it is fully charged is 0.37 C.

<h3>Total capacitance of the circuit</h3>

The total capacitance of the circuit is calculated as follows;

Capacitors in series;

1/Ct = 1/8 + 1/7.5

1/Ct = 0.25833

Ct = 3.87 mF

Capacitors is parallel;

Ct = 3.87 mF + 12 mF + 15 mF

Ct = 30.87 mF

Ct = 0.03087 F

<h3>Charge in each capacitor</h3>

Q = CV

Q = 0.03087 x 12

Q = 0.37 C

Thus, the amount of electric charge that resides on each capacitor once it is fully charged is 0.37 C.

Learn more about capacitors here:  brainly.com/question/13578522

#SPJ1

3 0
2 years ago
Write atleast name of five devices which work under the principles of physics
Colt1911 [192]
You could say almost anything.
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bicycles,
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3 0
3 years ago
Read 2 more answers
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zvonat [6]
A. The water

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Hope this helped, if it did please like (if you want to :)
4 0
4 years ago
Read 2 more answers
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