An electric motor is used to do the 2.30 x 104 J of work needed to lift an engine out of a car. If the motor draws a current of 3.2 A for 30 s, calculate the electric potential difference across the motor.
An electric motor is used to do the 2.30 x 104 J of work needed to lift an engine out of a car. If the motor draws a current of 3.2 A for 30 s, calculate the electric potential difference across the motor.
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter2: Basic Electricity
Section: Chapter Questions
Problem 34RQ: What is the Btu/hour output of an electric heater rated at 15 kilowatts? a. 51.15 Btu/hour b. 51,150...
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An electric motor is used to do the 2.30 x 104 J of work needed to lift an engine out of a car. If the motor draws a current of 3.2 A for 30 s, calculate the electric potential difference across the motor.
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