A quarter-pound hamburger with all the fixings has a mass of 200 g. The food energy of the hamburger (480 food calories) is 2 MJ.a. What is the energy equivalent of the mass of the hamburger?b. By what factor does the energy equivalent exceed the food energy?
A quarter-pound hamburger with all the fixings has a mass of 200 g. The food energy of the hamburger (480 food calories) is 2 MJ.a. What is the energy equivalent of the mass of the hamburger?b. By what factor does the energy equivalent exceed the food energy?
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter5: Relativity
Section: Chapter Questions
Problem 93AP: (a) Suppose the speed of light were only 3000 m/s. A jet fighter moving toward a target on the...
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A quarter-pound hamburger with all the fixings has a mass of 200 g. The food energy of the hamburger (480 food calories) is 2 MJ.
a. What is the energy equivalent of the mass of the hamburger?
b. By what factor does the energy equivalent exceed the food energy?
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