Question

1. according to the law of conservation of energy, energy cannot be ______. (1 point)

created or destroyed
created and destroyed
changed or destroyed
created and changed

Explanation:

The law of conservation of energy states that energy can neither be created nor destroyed. It can only be transformed from one form to another. The key word here is "nor", which in logical terms is equivalent to "or" in negative statements. So, "neither created nor destroyed" means "cannot be created or destroyed".

Answer:

created or destroyed