Vocabulary
Energy I
Energy II
Changes in Energy
RANDOM
100
the ability to do work
energy
100
The biggest source of light energy
sun
100
Riding a bike is an example of this kind of energy.
kinetic energy
100
How can a roller coaster gain potential energy?
Go higher
100
What 2 forces are acting on a falling pair of underpants that fell off the laundry line?
Air resistance and gravity
200
The energy of motion
Kinetic energy
200
If you imagine a drop of water about to fall down a waterfall, at the top of the waterfall the drop of water has this kind of energy.
Potential Energy
200
this form of energy cooks food in boiling water
thermal/heat energy
200
a light bulb converts electrical energy into which of the following energy?
light only
heat and light
heat only
light and motion
heat and light
200
Visible light is an example of what specific type of light energy? (Hint you learned this in Earth Science)
Electromagnetic
300
______ energy is the only source of energy we can see.
Light Energy
300
This type of energy is present in a glass of water on a table?
Potential energy
300
Both of these types of energy produce "waves" and are a part of our bodies' senses. Some examples are your tv, and your phone
Sound & light energy
300
What energy CHANGE takes place when someone plugs a radio into an electrical outlet?
light energy changes to sound energy
sound energy changes into electrical energy
electrical energy changes into sound energy
chemical energy changes into sound energy
Electrical energy changes into sound energy
300
Equation for momentum
p=m(v)
400
Units for Energy
Joules
400
the energy that comes from a substance whose molecules are vibrating faster due to a rise in temperature.
heat or thermal energy
400
The energy that is created from the movement of electrons across a conductor.
What is electrical energy?
400
Heat flow from direct contact
What is Conduction?
400
What is the change from a gas to a liquid called?
Condensation
500
The Law of Conservation of Energy states that energy is never created or destroyed, it is only ________ from one form to another.
changed
500
music coming from the radio, your loud vacuum cleaner, people talking on tv are all examples of this type of energy
sound energy
500
What type of energy is associated with the total amount of kinetic energy contained in all particles?
Thermal Energy!
500
What is the process of process of changing stored chemical energy into another form of energy?
Combustion!
500
What is the temperature in which a solid becomes a gas without becoming a liquid first?
Sublimation point