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Madhya Pradesh Police Exam Model Paper 6
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© examsnet.com
Question : 80
Total: 101
Which of the following can neither be created nor be destroyed ?
Energy
Force
Momentum
power
Validate
Solution:
The correct answer is
Energy
.
Energy can neither be created nor be destroyed.
First Law of Thermodynamics:
It is also known as the
Law of Conservation of Energy
and states that energy cannot be created or destroyed in an isolated system.
Thermodynamics
was discovered by
Ludwig Boltzmann
.
Albert Einstein also said that "Energy cannot be created or destroyed. It can only be changed from one form to another."
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