Questions

TRUE / FALSE

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7 questions · timed · auto-graded

Question 21 Mark
There is always some loss of energy in conversion from one form of energy to another form, so the total energy is not conserved.
Answer
False.
There is always some loss of energy in conversion from one form of energy to the other form, so the total energy is conserved.
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Question 31 Mark
One form of energy cannot be converted into another form.
Answer
False.
One form of energy can be converted into the other form.
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TRUE / FALSE - PHYSICS STD 7 Questions - Vidyadip