An experiment proposes a possible explanation for a natural phenomenon. A experiment must be stated in a way that it can be tested by experiments. An experiment is a theory that has been validated many times by many scientists.

True / False.

a) False.

b) True.

c) Flase.

Explanation:

a) An experiment proposes a possible explanation for a natural phenomenon.

False: An experiment doesn't propose possible explanation for a natural phenomenon. Actually, an experiment is designed to test already proposed explanations which normally are first developed in a more theorical context.

b) A experiment must be stated in a way that it can be tested by experiments.

True.

b) An experiment is a theory that has been validated many times by many scientists.

Flase: An experiment is no a theory, but a tool to test theories.