Anything the causes motion or creates change
or
The ability to do work
energy
100
How many forms on energy are we studying?
Name them!
6
Mehcanical
Chemical
Sound
Light
Thermal
Electrical
100
A firework gives OFF two forms of energy...
What is light and sound?
100
This is a type of energy that travels in waves and can travel through empty space.
What is light energy?
100
This type of energy is produced by the vibrations of matter. These vibrations can move through solid, liquid or gaseous matter, but they cannot travel through empty space.
What is sound energy?
200
A force (a push or pull) applied to an object which forces the object to move.
work
200
Energy an object has due to its motion.
What is mechanical energy?
200
This is an example of light energy being changed to electrical energy.
What is a solar powered car?
200
When I burn a match, what types of energy does it give OFF?
What is light and thermal?
200
Rapid back and forth motion of air or other matter.
What are vibrations?
300
The energy any object has because of its motion.
What is kinetic energy?
300
Energy that is stored and usless until it is used.
What is chemcial energy?
300
This is an example of electrical energy being changed to light energy.
What is a lamp?
300
What type of energy is needed to run household appliances?
What is electrical?
300
What form of energy is needed to move an object?
What is mechanical?
400
Stored energy or energy that an object has due to its position.
What is potential energy?
400
Energy that travels in waves and vibrates.
You can hear and feel it.
What is sound energy?
400
This is an example of eletrical energy being changed to thermal energy.
What is a heating blanket?
400
What three things can light do when it hits an object?
What is refract, reflect, and absorb?
400
When I am rubbing my hands together what is happening?
______ is producing ________.
What is friction is producing thermal energy?
500
As a roller coaster car goes down a hill, its potential energy is changed into this.