Vocabulary
Energy
Work
Power
Types of Energy
100
A push or a pull
What is force
100
A diver on top of a diving board is an example of ______________________ energy.
What is potential energy
100
Two students who are similar in size walk up the same set of stairs. They are doing _________________ amount of work.
What is the same!
100
The two factors of power are work and ________________.
What is time.
100
Energy of an object due to its motion
What is kinetic energy
200
Stored energy
What is potential energy
200
A car rolling down a hill is an example of _____________________ energy.
What is kinetic energy
200
Work = ____________________ x ___________________
What is FORCE x DISTANCE
200
Power is measured in _____________________.
What is watts.
200
Give an example of a pulley.
What is a flag pole, crane, blinds for a window...
300
The units of force
What is newtons
300
A person skiing down a slope is ______________________ potential energy, and ____________________ kinetic energy.
What is losing potential energy and gaining kinetic energy
300
Holding a stack of books - work or not?
What is not doing work
300
The _________________ amount of time it takes to do work, the more power is produced.
What is shorter
300

Energy that is stored is called

potential

400
The Law of __________ of Energy states that energy cannot be created or destroyed but transformed.
What is Conservation
400
The unit of energy
What is joules
400
True or False: Pushing against a wall is an example of doing work.
What is 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?
What is car 1
400
Type of energy in batteries, plants, and even our bodies.
What is chemical energy
500
How much work is performed in a certain amount of time
What is power
500
The definition of energy.
What is 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 = ___________________/ ___________________
What is WORK/ TIME
500
Type of energy produced by the movement of electrons. We use this energy to light and heat our homes, run our dishwashers and washing machines.
What is Electrical Energy
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