Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 1 (Q.No. 1)
1.
According to principle of conservation of energy, the total momentum of a system of masses in any direction remains constant unless acted upon by an external force in that direction.
Discussion:
97 comments Page 2 of 10.
Leela prasad said:
2 years ago
It states that the total amount of energy in an isolated system remains constant over time. The total energy is said to be conserved over time. For an isolated system, this law means that energy can change its location within the system, and that it can change form within the system, for instance chemical energy can become kinetic energy, but that energy can be neither created nor destroyed.
(2)
BADATYA KRISHNA CHANDRA said:
3 years ago
Law of energy says that : Energy can neither created nor destroyed but it can transfer from one form energy.
(3)
Tarun Kumar Singh said:
3 years ago
True, when no change in momentum takes place either we say statically condition.
D.Laxman said:
3 years ago
The principle of law of conservation says that energy neither created nor destroyed.
Kesavbond said:
3 years ago
Energy neither can create nor can destroy.
(1)
SHIVAM SINGH said:
3 years ago
It is not principle of conservation of energy, it is principle of conservation of momentum.
(2)
Amit said:
4 years ago
Here it is Stated simply priciple of conservation of momentum, Not energy.
(1)
Venu said:
5 years ago
Energy neither created nor to be destroyed but it is a form of energy according to principle of the law of conservation of energy.
Paatel said:
5 years ago
According to the conservation of energy, the energy neither be created and nor be destroyed it can transform one state to another state only.
Sonali said:
6 years ago
Principle of conservation of energy states that energy can neither be created nor be destroyed.
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