When running on its 11.4 V battery, a laptop computer uses 8.3 W. The computer can run on battery power for 8.5 h before the battery is depleted. Part A. What is the current delivered by the battery to the computer? Express your answer with the appropriate units. Part B. How much energy, in joules, is this battery capable of supplying? Express your answer in joules. Part C. How high off the ground could a 75 kg person be raised using the energy from this battery? Express your answer with the appropriate units.
When running on its 11.4 V battery, a laptop computer uses 8.3 W. The computer can run on battery power for 8.5 h before the battery is depleted. Part A. What is the current delivered by the battery to the computer? Express your answer with the appropriate units. Part B. How much energy, in joules, is this battery capable of supplying? Express your answer in joules. Part C. How high off the ground could a 75 kg person be raised using the energy from this battery? Express your answer with the appropriate units.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter20: Electric Current, Resistance, And Ohm's Law
Section: Chapter Questions
Problem 70PE: Unreasonable Results (a) What current is needed to transmit 1.00 102 MW of power at 10.0kV? (b)...
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When running on its 11.4 V battery, a laptop computer uses 8.3 W. The computer can run on battery power for 8.5 h before the battery is depleted.
Part A. What is the current delivered by the battery to the computer?
Express your answer with the appropriate units.
Part B. How much energy, in joules, is this battery capable of supplying?
Express your answer in joules.
Part C. How high off the ground could a 75 kg person be raised using the energy from this battery?
Express your answer with the appropriate units.
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