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masya89 [10]
3 years ago
12

A circuit maintains a constant resistance. If the current in the circuit is doubled, what is the effect on the power dissipated

by the circuit?
Physics
1 answer:
nydimaria [60]3 years ago
4 0
The power of an electrical circuit is given by:
P = I²/R
P= (2I)²/R
P = 4(I²/R)

If current, I, is doubled, the dissipated power will increase four times.
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Answer:

Explanation:

If Ek is the kinetic energy and m is the mass and v is the velocity then v can be calculated as follows

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v =√(2Ek/m)

m = 0.1 kg

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What force is required to accelerate a 1840 kg car from 4.77 m/s to 23.5 m/s,
neonofarm [45]
A :-) for this question , we should apply
a = v - u by t
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Katyanochek1 [597]

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dybincka [34]
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Paladinen [302]

Answer:

0.05997\ m^3/s

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Explanation:

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Volume rate of flow is 3596.1395\ L/min

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