3 years ago

My grandmother lives 100m north of me. If I get in my car and drive to her house in 4s,

Physics

2 answers:

vodomira [7]3 years ago

6 0

Answer:

Pachacha [2.7K]3 years ago

6 0

The correct answer would be C. :)

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slavikrds [6]

Answer:

122.84 J

Explanation:

Since plate is square, area, A is given by $(8.7/100)^{2}=0.007569m^{2}$

The distance between plates, d, is given in the question as 2mm=0.002m

Charge on plate, Q, as given in the question is 240 $\mu c$

Assuming mica dielectric constant, k of 7

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C= $\frac {k\epsilon_{o}A}{d}=\frac {(7)(8.85*10^{-12})(0.007569)}{0.002}=2.34*10*^{-10}F$

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Therefore, the stored energy is 122.84 J

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2 years ago

What is a point value for an arrow that is on two different colors?

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When you describe a liquid as thick, are you saying that it has a high or a low viscosity?

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