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vovikov84 [41]
2 years ago
10

How do you determine the wattage capacity needed by a power supply?

Physics
1 answer:
Lady bird [3.3K]2 years ago
6 0
We could use the formula for the Power supply in order to find the wattage capacity and it would be:

P = V²/R or P = V * I

Hope this helps!
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A train accelerates from 23m/s to 190m/s in 54 seconds. What was its acceleration?
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Answer:

Use the method on the image and solve it.

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You perform an experiment with a long column of air and a tuning fork. The column of air is defined by a very long vertical plas
velikii [3]

Answer:

\lambda=4L=1.33m

v=343m/s

Explanation:

We have to take into account the expressions

f=\frac{2n+1}{4}\frac{v_s}{L}\\L=(2n+1)\frac{\lambda}{4}

if we assume that 256Hz is the fundamental frequency we have

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hope this helps!!

6 0
3 years ago
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15 min

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5 0
2 years ago
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The correct choice is

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here iodine gas is being converted into droplets on reducing the temperature. hence this is condensation.


8 0
3 years ago
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