Unit 2 Vocab Quiz

This form of energy requires movement.

• Electrical

• Mechanical

• Thermal

• Light

This form of energy produces electricity.

• Mechanical

• Light

• Electrical

• Sound

This form of energy allows us to see.

• Light

• Sound

• Electricity

• Thermal

This form of energy is heat.

• Light

• Electrical

• Thermal

• Mechanical

This form of energy allows us to hear.

• Light

• Thermal

• Mechanical

• Sound

The ability to do work.

• Mechanical

• Refraction

• Prism

• Energy

A material that allows energy to flow easily.

• Insulator

• Reflection

• Conductor

• Energy

A material that stops the flow of energy.

• Prism

• Insulator

• Conductor

• Friction

The flow of electricity or heat.

• Current

• Conductor

• Insulator

• Electric energy

A closed path through which an electric current flows and a power source is connected to two or more components

• Conductor

• Insulator

• Energy

• Circuit