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aleksley [76]
2 years ago
6

How many electrons flow through a 3 A current in 3 seconds

Physics
1 answer:
lutik1710 [3]2 years ago
5 0
As Q=ne
and Q=It
so ne=It
n× [1.6×10 (power -19)]=3×3
n=9/1.6×10(power-19)
n=5.625×10(power +19)
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Sometimes, an object can have both kinetic and potential energy.  If an object is moving (kinetic energy) and is above the ground (potential), it will have both.  To find the total (mechanical) energy, you can add the kinetic and potential energies together.  An example:

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