Unit 4 Test Review

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The Law of Conservation of Energy states:

• Energy can created or destroyed but not transformed 
• Energy cannot be created or destroyed, it can only transformed
• Energy can't be created, destroyed or transformed

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

According to the Law of Conservation of energy, the amount of energy before and after a reaction must be the same. Which statement below is true?

• The total amount of energy is conserved
• The total amount of energy is less after a reaction
• The total amount of energy is more after a reaction

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Select all of the following that are fossil fuels:

• Natural Gas

• Nuclear Power

• Petroleum

• Coal

• Geothermal Energy

Which of the following are renewable resources?

• Hydroelectricity

• Nuclear Power

• Petroleum

• Wind Energy

• Solar Power

Which of the following are renewable resources?

• Oil

• Biomass

• Geothermal

• Natural Gas

• Coal

These are examples of radiant energy....

• A fire, drying clothes, cooking food

• A hammer, windmill, & wrecking ball

• The sun, visible light & x-ray

• A battery, digestion & burning fuel

Tags

NGSS.MS-PS4-1

________ energy is energy STORED in matter because of its CHEMICAL bonds. It is released during a chemical reaction (change).

• Thermal

• Radiant

• Mechanical

• Chemical

These are examples of chemical energy....

• A fire, drying clothes, cooking food

• A hammer, windmill, & wrecking ball

• The sun, visible light & x-ray

• A battery, digestion & burning fuel

________ energy is the energy that is possessed by an object due to its motion or due to its position.

• Potential

• Radiant

• Mechanical

• Thermal

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5