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Questions to Know
Questions to Know
Questions to Know
Vocabulary
Vocabulary
100
An example of energy being used to make change occur.
What is movement
100
June 26, 2014
When is the last day of school?
100
The ability to make things change
What is energy
100
A form of energy that travels in waves and can be seen with the human eye.
What is light energy
100
a property of matter; in atoms, protons have a positive electric charge and electrons have a negative electric charge
What is electric charge
200
Which has more kinietic energy, a bird flying or a bird sitting on its nest?
What is a bird flying
200
Why is wind a renewable resource?
What is it can be replaced easily and cannot be used up
200
What may occur if we do not conserve nonrenewable energy resources?
What is run out of things and pollution
200
The total energy of the moving particiles within an object
What is thermal energy
200
The energy an object has due to its condition or position; also called stored energy
What is potential energy
300
What energy change occurs in green plants?
What is light enrgy from the sun to chemical energy?
300
At what point on a track does a roller coaster car have the most potential energy?
What is at the top of the hill
300
How can the chemical energy stored in matter be released?
What is during a chemical change?
300
A form of energy produced by the buildup or flow of electric charge; electricity
What is electric energy
300
A form of energy stored in matter that can be released by a chemical change
What is chemical energy
400
How are nuclear fusion and nuclear fission different?
What is fusion occurs when the nucleus of an atom fuses or joins with the nucleus of another atom. Fission is the splitting of a nucleus.
400
How is electricity, or electric energy produced?
What is atoms contain charged particles called electrons and protons . Electricity of electric charge is produced by the movment of electrons?
400
What two things does an object's thermal erngy depend on?
What is temperature and heat?
400
A fuel that formed over millions of years from the buried remains of living things
What is fossil fuel
400
A form of energy stored in the nucleus of an atom
What is nuclear energy
500
How do we see objects that do not produce their own light?
What is Light reflects, or bounces off them and enters our eyes.
500
Why does a bird flying have more kinetic energy than a bird sitting on its nest?
What is because when a bird flies it is moving. The faster it moves the more kinetic energy it has.
500
How does plucking a guitar string produce sound?
What is by vibration, a vibrating object pushes on the particles of matter around it, and those particles push on other particles.
500
The energy an object has due to its motion
What is kinetic energy
500
A form of energy that travels in waves that are made when matter vibrates
What is sound energy