Ii. What is the purpose of the scientific method? (2 points) b. Through his meticulous experiments, Lavoisier first proposed what is now known as the law of conservation of matter. A similar law developed later, which was called the law of conservation of energy. (6 points)

i. What does the law of conservation of energy say? (2 points)

ii. List two different kinds of energy. (2 points)

iii. What does the law say about changes energy can undergo? (2 points)

Explanation:

What is the purpose of the scientific method?

ans/

the goal of any scientific method is to solve a problem or to better understand an observed event.

b.

i. What does the law of conservation of energy say?

ans/

The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another.

ii. List two different kinds of energy.

ans/

Potential energy.

Kinetic energy.

iii. What does the law say about changes energy can undergo?

ans/

The implication of the Law of Conservation of Energy is that for any energy conversion, if a certain type, or form, of energy gets reduced by a certain amount, then another type of energy must increase by the same amount.

ii. Purpose of scientific method

=The Scientific Method helps you put together experiments, use data to find conclusions and interpret them. In short, the Scientific Method is a step-by-step process: First, observe. Use your senses and take notes about the situation

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots