3 years ago

Which of these will always produce a magnetic field?

Physics

1 answer:

vovikov84 [41]3 years ago

7 0

Answer:

Technically everything has somewhat of a magnetic field. I guess

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How can I convert this?<br>Please answer with solution. Thank you.

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The joule (J) is a unit of energy. Recall that energy may be converted between many different forms such as mechanical energy, t

REY [17]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The workdone is $W = -177.275J$

Explanation:

From the question we are told that

The initial Volume is $Vi = 0.160 L$

The final volume is $V_f = 0.510L$

The external pressure is $P = 5.00 \ atm$

Generally the change in volume is

$\Delta V = V_f - V_i$

Substituting values we have

$\Delta V = 0.510 -0.160$

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Generally workdone is mathematically represented as

$W = -P \Delta V$

W is negative because the working is done on the environment by the system which is indicated by volume increase

Substituting values

$W = - 5* 0.350$

$= -1.75 \ L \ \cdot atm$

Now $1 \ L \cdot atm = 101.3J$

Therefore $W = -1.75* 101.3$

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3 years ago

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What is the best way to start a summary paragraph

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Start with what the paragraph is about and put it basically in your own words

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M V R = constant angular momentum is constant because no forces act in the direction of V

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V R = constant

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