Question:
The energy is always conserved for a system which is
The energy is always conserved for a system which is
Options:
- isolated only
- non-isolated only
- both isolated and non-isolated
- none of above
- isolated only
- non-isolated only
- both isolated and non-isolated
- none of above
Correct Answer: isolated only
Explanation:
Energy remains conserved in case of isolated system. In case of non-isolated system, exchange of energy takes place continuously.
Energy remains conserved in case of isolated system. In case of non-isolated system, exchange of energy takes place continuously.