Waves
Energy
Formulas
Force, Work and Power
Random
100
Waves transfer _______
Energy
100
What are the units of energy?
Joules
100
Potential Energy =
Mass x gravity x height
100
What is a force? A _____ or ______
Push or Pull
100
What is your homework?
Study / Prepare your notecard
200
A?
Wavelength
200
The energy of motion?
Kinetic Energy
200
Kinetic Energy =
0.5 x mass x speed2
200
Time changes work. True or False
False
200
Do I need my computer for the test?
Yes
300
B?
Amplitude
300
The energy of height?
Potential Energy
300
Force =
mass x acceleration
300
What are the units of force?
Newtons
300
What percentage of my grade are tests?
20%
400
The number of waves/time
Frequency
400
An object moves 2 meters/second and has a mass of 3 kg. What is the kinetic energy?
6 Joules
400
Work =
Force x distance
400
What are the units of Work?
Joules
400
If I don't know something, I could ask....
Friend or teacher
500
If a wave has more amplitude, it has more what?
Energy
500
An object has a height of 3 meter and a mass of 2 meters. What is the potential energy?
58.8 Joules
500
Power =
Work / Time
500
What are the units of power?
Watts
500
I am allowed to share my notecard. True or False
False