Question

energy cannot be created nor destroyed. Which statement is correct?
a)A few energy is lost every time energy transformation occurs
b)Energy can change form, but energy can never change in total amount
c)Conservation of energy occurs only when some of the energy is converted to light
d)Because of the conservation of energy, it is possible to have a machine that would
never need energy​

Answer 1

Explanation:

b)Energy can change form, but energy can never change in total amount.

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Answer 2

Answer:

b) Energy can change form, but energy can never change in total amount