A 65-kg indoor rock climber eats an energy bar that has 500 kilocalories to fuel an afternoon of climbing. If the climber has a typical 20% efficiency for energy used by the body, how many times can the climber scale an 11.8-m wall using the energy provided by the bar? (1.00J = 4.184 cal)A. two timesB. three timesC. twelve timesD. fifteen times Student:Class:Date:1. A 65-kg indoor rock climber eats an energy bar that has 500 kilocalories to fuel an afternoonof climbing. If the climber has a typical 20% efficiency for energy used by the body, howmany times can the climber scale an 11.8-m wall using the energy provided by the bar? (1.00J = 4.184 cal)Atwo timesB. three timesС.twelve timesD.fifteen times

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Answered: A 65-kg indoor rock climber eats an…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A 65-kg indoor rock climber eats an energy bar that has 500 kilocalories to fuel an afternoon of climbing. If the climber has a typical 20% efficiency for energy used by the body, how many times can the climber scale an 11.8-m wall using the energy provided by the bar? (1.00J = 4.184 cal)

A. two times
B. three times
C. twelve times
D. fifteen times

Student:
Class:
Date:
1. A 65-kg indoor rock climber eats an energy bar that has 500 kilocalories to fuel an afternoon
of climbing. If the climber has a typical 20% efficiency for energy used by the body, how
many times can the climber scale an 11.8-m wall using the energy provided by the bar? (1.00
J = 4.184 cal)
A
two times
B. three times
С.
twelve times
D.
fifteen times

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