Topic 3, Lesson 4 quiz Version A

When energy moves from one place to another, or from one object to another, we say it _____________.

When energy changes from one form to another (ex. Chemical to thermal) we say it _______________.

Energy is created in chemical reactions

Energy is never destroyed

A roller coaster starts at the top and moves down the hill. When the roller coaster is at the bottom, which statement is true?

Andre is boiling water to cook pasta. The diagram below shows some of the changes that occur when water is heated and boiled. These changes involve both energy transfers and energy transformations.

What is the difference between an energy transfer and an energy transformation?

Joanna took her little brother to the playground because he likes to swing. Look at the diagram below that shows Joanna pushing her brother on a swing. Which statement is true about the transformation between kinetic and potential energy while the boy swings?

(A is on the left. B is the bottom middle. C is on the right.)