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An automobile battery that uses 2520W of power is connected to an electric starter motor. How many joules of energy does the battery deliver to the motor each second?
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11 votes
An automobile battery that uses 2520W of power is connected to an electric

starter motor. How many joules of energy does the battery deliver to the motor
each second?

User Andrew Leader
by
3.7k points

1 Answer

10 votes

Answer:

Explanation: current= watts divided by voltage= 75/120= 0.625 amperes.Jan 14, 2017

User Kozmotronik
by
3.5k points
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