G7 Unit 4_Energy Transfer Summative Assessment

Front

What is an experiment?

Back

An investigation that involves the identification of variables and a control.

Front

What type of energy is converted in a flashlight?

Back

Chemical energy is converted into electrical energy.

Front

What does the Law of Conservation of Energy state?

Back

Energy cannot be created or destroyed, only transformed from one form to another.

Front

What happens when a glacier breaks off into the ocean?

Back

Heat will flow from the water to the ice.

Front

What occurs when two substances at different temperatures are mixed?

Back

Both the cube and the liquid will reach the same temperature as heat flows from the warmer object to the cooler liquid.

Front

What is chemical energy?

Back

Energy stored in the bonds of chemical compounds, like batteries.

Front

What is electrical energy?

Back

Energy caused by the movement of electrons.

Front

What is the definition of heat transfer?

Back

The movement of thermal energy from one object to another.

Front

What is a variable in an experiment?

Back

A factor that can change in an experiment.

Front

What is a control in an experiment?

Back

A standard for comparison that remains constant.