Which of the following statement is correct? Select one: O Datum energy is potential Energy Compressed air does not possesses potential energy O An object raised to some height above the ground level does not possesses potential energy O compressed spring does not possesses potential energy

Which of the following statement is correct? Select one: O Datum energy is potential Energy Compressed air does not possesses potential energy O An object raised to some height above the ground level does not possesses potential energy O compressed spring does not possesses potential energy

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter31: Gas Heat

Section: Chapter Questions

Problem 5RQ: The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.

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Concept explainers

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.

Question

Which of the following statement is correct?
Select one:
O Datum energy is potential Energy
Compressed air does not possesses potential energy
O An object raised to some height above the ground level does not possesses potential
energy
O compressed spring does not possesses potential energy
II

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