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What is Energy?
Energy Conversions
Conservation of Energy
Energy Resources
Vocab./Misc.
100
When a bat hits a baseball, this is transferred from the bat to the ball.
What is ENERGY?
100
When you eat fruits and vegetables, you are taking in this type of energy.
What is CHEMICAL ENERGY?
100
This is a force that opposes motion between 2 surfaces that are touching.
What is FRICTION?
100
Fossil Fuels are considered this type of resource.
What are NONRENEWABLE RESOURCES?
100
This is the energy of motion.
What is KINETIC ENERGY?
200
As a baseball flies through the air after being hit, this type of energy is transferred from the bat to the ball.
What is KINETIC ENERGY?
200
When electrical energy is changed to thermal energy, this takes place.
What is an ENERGY CONVERSION?
200
On a roller coaster, the potential energy is the greatest at this point.
What is AT THE TOP OF THE 1ST HILL?
200
Wind energy is an example of this type of resource.
What is a RENEWABLE RESOURCE?
200
This is the ability to do work.
What is ENERGY?
300
An electric generator converts ___________ energy into ________ energy.
What is KINETIC / ELECTRICAL?
300
An apple growing on a tree is an example of ______ energy converting into ______ energy.
What is LIGHT / CHEMICAL?
300
This term is an example of a force: The gravitational force between 2 objects with mass is called _____________.
What is WEIGHT?
300
Fossil Fuels are formed from this material or substance.
What are THE REMAINS OF ORGANISMS THAT LIVED LONG AGO?
300
This is the energy an object has because of it's position.
What is POTENTIAL ENERGY?
400
This type of energy is caused by an object's vibrations.
What is SOUND ENERGY?
400
Any time an energy conversion takes place, some of the original energy is converted into ______ energy.
What is THERMAL ENERGY?
400
After an energy conversion, you end up with the same total amount of energy as the original amount of potential energy. This law explains this rule.
What is the LAW OF CONSERVATION OF ENERGY?
400
This is the formula for finding Kinetic Energy.
What is KE= mv2/2 (Kinetic Energy = mass x velocity (squared) divided by 2.)
400
This is the total energy of motion and position of an object.
What is MECHANICAL ENERGY?
500
This type of energy is the energy of moving electrons.
What is ELECTRICAL ENERGY?
500
When you compare the amount of energy before a conversion with the amount of energy present after the conversion, you find the _________ _________.
What is ENERGY EFFICIENCY?
500
All of the kinetic energy due to the random motion of the particles that make up and object.
What is THERMAL ENERGY?
500
This is the source of most of the energy on Earth.
What is the SUN?
500
This is the energy that is given to an object that is lifted.
What is GRAVITATIONAL POTENTIAL ENERGY?