Vocabulary
Energy
Work
Power
100
A push or a pull
Force
100
A diver on top of a diving board is an example of ______________________ energy.
Potential energy
100
Two students who are similar in size walk up the same set of stairs. They are doing same/different amount of work.
same
100
The two factors of power are work and ________________.
time
200
Stored energy
Potential energy
200
A car rolling down a hill is an example of _____________________ energy.
Kinetic energy
200
Work = ____________________ x ___________________
FORCE x DISTANCE
200
Power is measured in _____________________.
watts
300
The units of force
newtons
300
A person skiing down a slope is losing/gaining potential energy, and losing/gaining kinetic energy.
losing gaining
300
Holding a stack of books - doing work or not?
not doing work
300
The lesser/larger amount of time it takes to do work, the more power is produced.
lesser
400
Energy related to movement
Kinetic Energy
400
The unit of energy
joules
400
Pushing against a wall is an example of doing work. True/False
false - not moving over a distance!
400
Two cars that weigh the same race up the hill. Car 1 gets there twice as fast as Car 2. Which car had more power?
car 1
500
How much work is performed in a certain amount of time
Power
500
The definition of energy.
The ability to do work
500
A monster truck and a golf cart climb up the same hill. Which does more work
What is the monster truck - because it weighs more!
500
Power = ___________________/ ___________________
WORK/ TIME
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