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Vocabulary and units
Energy
Work
Power
Energy Conversion
100

These are the units for velocity.

meters/seconds (m/s)

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

This is the equation for kinetic energy. 

What is 1/2 x m x v^2

200

This is stored energy, due to gravity. 

What is (gravitational) 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

This is the equation that we need to use to represent the conservation of mechanical energy. 

What is PE1 + KE1 = PE2 + KE2

300

What is the value of the gravity constant, g? (the one we need to calculate potential energy: PE = m x g x h). 

What is 9.8m/s^2

300

A person skiing down a slope is ______________________ potential energy, and ____________________ kinetic energy.

What is losing potential energy and gaining kinetic energy?

300
walking to the second floor, 3.1 m, Julie, 60 kg does ____________ work.
What is 1,860 J of work
300
The _________________ amount of time it takes to do work, the more power is produced.
What is shorter
300
A man, 65 kg, jumps from the empire state building 380 m above the ground. His Kinetic Energy at the bottom of the building
What is 247000 J
400

These are the units for Power; and these are the units for Work? (2 answers, both must be right.)

What are Watts(W); and what are Joules(J)?

400

A 1.3 kg rock is taken to the top of Polytechnic High School, height 13m. The kinetic energy of the rock right as it is dropped

What is 0 J?

400
Your car is out of gas and you try to push it to the gas station. The car remains at rest how much work did you do if you pushed with a force of 4000 N
What is 0 J of work?
400
Two cars, 1 being 4000 kg and the 2nd being 3500kg race up a hill. Car 1 gets there in 2.2 s and Car 2 gets there in 2.51428 s. Which car had more power?
What is the same
400
A man, 65 kg, jumps from the empire state building 380 m above the ground. His Potential Energy when he is half way down the building
What is 123500 J
500

These are the units for acceleration, and these are the units for Force (2 answers, both must be correct.)

What are m/s^2; and what are Newtons?

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

A man, 65 kg, jumps from the empire state building 380 m above the ground. His velocity half way down the building

What is 62 m/s