Answer:
yes it have become another type of energy
Explanation:
because according to law of energy
energy neither can be destroyed neither can be created but it can be trans formed from one form to another form
Answer:
The control group
Explanation:
This group is known as the control group. It is used as the bench mark in an experiment to compare or measure results bin other groups. It is used in an experiment as a way of checking if the experiment would actually work. That is it ensures that the treatment that is being given is still within the experiment and not as a result of an outside influence that has nothing with the experiment.
