A
Energy is the ability to cause a _____.
Change
What is kenetic energy?
The energy of motion or when something is releasing its energy.
Electricity comes from burning what?
fossil fuels
What type of energy does a laptop use?
electrical
A lamp is an example of what type of energy?
light energy
Where do all living things get their energy from?
the sun
A water balloon that is exploding is an example of what type of energy?
kinetic
Natural energy is collected energy from what three things?
sun, water, and wind
What type of energy is light?
an energy you can see
How do we get vibrations?
when something moves back and forth
All energy can be classified as either ______ or ______.
kinetic or potential
What is mechanical energy?
energy of movement
What is solar energy?
energy from the sun
Where does light energy come from? (three things)
the sun, a flame, or electricity
What is word to describe a high or low sound?
pitch
What is potential energy?
The energy that something could have because of its position.
A dog running is an example of which type of energy?
mechanical
What is hydroelectric energy?
energy from moving water
What two types of energy often go together?
light and electrical
What is heat energy?
Energy that moves between objects of different temperatures
A ball at the top of a ramp has which type of energy?
potential
What is electrical energy?
Energy that comes from an electric current.
Where does wind energy come from?
moving wind using a turbine
How is sound created?
vibrations
How does heat energy move?
It moves from a warmer object to a colder object.