Unit 8 Energy

1. The ability to cause a change in an object's structure or motion.

• Energy
• Thermal Conductor
• Battery

2. The sun is the major source of this planet's energy.

• Battery
• Earth
• Legoland

3. This is an example of a non-renewable energy source.

• Oil
• Sun
• Earth

4. Energy from this source makes life on Earth possible.

• Mechanical
• Oil
• Sun

5. Heat energy cannot pass through this substance easily. A plastic spoon is an example.

• Thermal Insulator
• Thermal Conductor

6. The motion of a car is an example of this type of energy.

• Battery
• Potential
• Mechanical

7. These contain stored chemical energy that they convert to electrical energy.

• Batteries
• Oil
• Sun

8. Heat energy can easily pass through this substance. A metal spoon is an example.

• Thermal Insulator
• Thermal Conductor

9. Wind, falling water, solar energy and firewood are all types of_________ energy sources.

• Renewable
• Non-Renewable

10. Plant's use the sun's light energy to make their own ______, which they need to grow.

• sound
• batteries
• food