Amplify Science U1Ch2 Test

Front

All electrical devices are ____________.

Back

converters

Front

What is a model?

Back

Something that represents something else

Front

How does electrical energy travel?

Back

through wires

Front

What is energy?

Back

The ability to make things move or change

Front

When we write an argument, we have to include _______.

Back

evidence

Front

What is electricity?

Back

A form of energy resulting from the existence of charged particles.

Front

What is a circuit?

Back

A closed path through which electrical current flows.

Front

What do we call materials that allow electricity to flow easily?

Back

Conductors

Front

What do we call materials that do not allow electricity to flow easily?

Back

Insulators

Front

What is a battery?

Back

A device that stores chemical energy and converts it to electrical energy.