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il63 [147K]
3 years ago
14

What factors that affect magnetic force

Physics
2 answers:
Reil [10]3 years ago
7 0

Answer:

Strong electrical currents in close proximity to the magnet.

Other magnets in close proximity to the magnet.

Neo magnets will corrode in high humidity environments unless they have a protective coating.

Explanation: Heat radiation

barxatty [35]3 years ago
6 0

Answer: 1 Heat.

2 Radiation.

3 Strong electrical currents in close proximity to the magnet.

4 Other magnets in close proximity to the magnet.

5 Neo magnets will corrode in high humidity environments unless they have a protective coating. Hope this helps. Can I give me brainliest

Explanation:

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When a fixed amount of ideal gas goes through an isobaric expansion A) its internal (thermal) energy does not change.B) the gas
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<h2>Answer: its temperature must increase.</h2>

Explanation:

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In addition, during this thermodynamic process, the volume of the ideal gas expands or contracts in such a way that the variation of pressure \Delta P is neutralized.

Now, according to the First law of Thermodynamics that establishes the conservation of energy:

\Delta U=\Delta Q-\Delta W   (1)

Where:

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\Delta W is the work

Now, for an isobaric process:

\Delta W=P\Delta V    (2)

Where:

P is the pressure (<u>always positive</u>)

\Delta V is the volume variation of the gas

<u />

<u>Here we have two possible results:</u>

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-If the gas compresses (negative \Delta V), the work is negative.

In this case we are talking about the first result (work is positive).

Then, according to the above, equation (1) can be written as follows:

\Delta U=\Delta Q - P\Delta V   (3)

Clearing \Delta Q:

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Then, for an ideal gas in an isobaric process, part of the heat (Q) added to the system will be used to do work (positive in this case) and the other part <u>will increase the internal energy</u>, hence <u>the temperature will increase as well.</u>

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<h3>Question 1</h3>

Answer

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<h3>Question 2</h3>

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<h3>Question 3</h3>

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