Energy
What a transformation!
Potential
Kinetic
You might see this again...
100
the ability to do work or cause change
What is energy
100
a light bulb changes electrical energy into
What is thermal and light energy
100
an object at rest
What is potential energy
100
the energy of motion
What is kinetic energy
100
these two factors affect kinetic energy
What is speed and mass
200
the energy of motion
What is kinetic energy
200
what energy transformation takes place when a hair dryer is used
What is electrical energy to thermal and sound energy
200
an elevated (rested) object has
What is gravatational potential energy
200
when does a roller cart (on a roller coaster) have the most kinetic energy
What is right at the bottom of the first hill
200
these two factors affect potential energy
What is mass and vertical position (height)
300
a stretched rubberband
What is elastic potential energy
300
what energy transformation takes place for human to jump (must be very specific)
What is chemical potential energy to mechanical energy
300
right before the ball leaves Mr. Kinnett's hand
What is max potential energy
300
two ford flex vehicles are traveling at 35mph, which has the most kinetic energy
What is they have the same..
300
energy cannot be created nor destroyed
What is the law of conservation of energy...
400
energy stored in food
What is chemical potential energy
400
this is always happens when energy is transformed from one form to the next...
What is some energy is 'lost' or transformed into thermal energy
400
which has more potential every... at golf ball at 5m high or a golf ball at 3m high
What is 5m high
400
what is the roller coaster rule
What is there can never be another hill higher than the first...
400
ALL energy starts from here
What is the sun
500
energy stored in the nucleus of an atom
What is nuclear energy
500
In a hydroelectric plant, water behind a dam falls through turbines that are attached to generators. The electricity produced starts with what kind of kinetic energy
What is mechanical energy of water
500
what equation could you use to find the gravitational potential energy of an object?
What is PE= mass x (9.8N)(pull of gravity) x height
500
what unit is kinetic energy measured in
What is joule
500
this causes a bike to stop when you apply the brakes...
What is friction