To reduce the power needed to run an appliance by 1/3, how much work is needed if the time taken to accomplish the task is 3/2 (three halves)? 1/3 double 1/4 triple stays the same None of the choices halved quadruple

Modern Physics
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ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter5: Matter Waves
Section5.1: The Pilot Waves Of De Broglie
Problem 1E: A 0.20-kg ball is thrown upward. How much work is done on the ball by gravity as the ball rises...
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To reduce the power needed to run an appliance by 1/3, how much work is needed if the time taken to accomplish
the task is 3/2 (three halves)?
1/3
double
1/4
triple
stays the same
None of the choices
halved
quadruple
Transcribed Image Text:To reduce the power needed to run an appliance by 1/3, how much work is needed if the time taken to accomplish the task is 3/2 (three halves)? 1/3 double 1/4 triple stays the same None of the choices halved quadruple
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