Answered: 2) 1000 J electrical energy was used to…

2) 1000 J electrical energy was used to give heat energy of 250 cal. to 25 gm of water. The ratio between heat energy and electrical energy is a)4 cal/ b) 4 J/cal c) 0.1 J/cal d) 10 cal.

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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Concept explainers

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.

Question

2) 1000 J electrical energy was used to give heat energy of 250 cal. to 25 gm of water. The
ratio between heat energy and electrical energy is
a)4 cal/
b) 4 J/cal
c) 0.1 J/cal
d) 10 cal.

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