Energy Conversions: Lesson 4 Key Concepts and Vocabulary Test

What is the definition of energy?

• The ability to make things move or change.

• Type or kind of energy.

• Wires that transfer electrical energy.

• A group of parts that work together.

What is an electrical grid?

• The ability to make things move or change.

• A type of energy.

• Wires that transfer electrical energy from many sources to many other places.

• A group of parts that work together.

What does the term 'function' refer to?

• What something can do.

• Wires that transfer electrical energy.

• Type or kind of energy.

• The ability to make things move or change.

What is meant by 'transfer' in the context of energy?

• To store energy.

• To destroy energy.

• To move something from one place to another.

• To create energy.

What is a system?

• Wires that transfer electrical energy.

• The ability to make things move or change.

• A group of parts that work together.

• A type of energy.

Wires can transfer electrical energy from place to place.

• True

• False

The parts of a system need to interact correctly to make it work.

• True

• False

Form (of Energy)

• To move something from one place to another.

• A group of parts that work together.

• Type or kind (of energy)

• Wires that transfer electrical energy from many sources to many other places.