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Energy review - PowerPoint PPT Presentation

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Energy review. What helps us do things? It is the power to change things. Energy. What is the type of energy carried by light rays that we use to see?. Light energy. What is energy that produces warmth?. Heat (thermal) energy.

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energy review
what helps us do things it is the power to change things
what is the type of energy carried by light rays that we use to see
what is energy that produces warmth
slide5

What is energy carried by sound waves? It is the movement of energy when a force causes an object or substance to vibrate. It is energy that you can hear.

  • Sound energy
what is energy that causes the movement of objects and substances from one place to another
What is energy that causes the movement of objects and substances from one place to another?
  • Mechanical energy
what is energy that is stored in something that stretches
slide8
What is energy stored in an object’s height? The higher and heavier the object, the more this type of energy is stored.
  • Gravitational energy
what is energy that moves through conductors or wires
slide10
What is energy stored in a substances and released during a chemical reaction such as burning wood, coal, or oil?
  • Chemical energy
what is any object which has motion
what is energy stored in an object because of its position
what is energy changing from one type of energy to another when moving from one object to another
What is energy changing from one type of energy to another when moving from one object to another?
  • Energy transformation
what is energy we get from the sun s rays