Energy in the system plus the surroundings is always – McqOptions

MCQOPTIONS

1.	Energy in the system plus the surroundings is always
A.	Conserved
B.	Vary
C.	Increasing
D.	Decreasing
Answer» B. Vary

Discussion

No Comment Found

Related MCQs

Mechanical energy is completely convertible by a __________engine from one form to another within the class.
Mechanical form of energy is
Mechanical efficiency is the actual work output from a process divided by the work output if the process were reversible.The given statement is
Coefficient of performance the heat removed from a process divided by the work input to the process.The given statement is
MECHANICAL_ENERGY_IS_COMPLETELY_CONVERTIBLE_BY_A___________ENGINE_FROM_ONE_FORM_TO_ANOTHER_WITHIN_THE_CLASS.?$
Mechanical form of energy i?
__________ is the ratio of the work done by an organism or machine to the amount of food or fuel consumed and/or to the energy expanded.
Heat engine efficiency the actual ________ output from a process divided by the _______ input from a source.
Mechanical efficiency is the actual work output from a process divided by the work output if the process were reversible.
Bernoulli equation is applicable for a _________state process.