Simple Machines
Waves
States of Matter
Temperature, Thermal Energy & Heat
Energy
100
This is done on an object when the object moves in the same direction in which the force is exerted
What is energy
100
The material which a wave travels through.
What is medium
100
The change of state from a solid to a liquid
What is melting
100
A measure of the average kinetic energy.
What is temperature http://wolfesscience.com/images/lab-thermometer.jpg
100
The two basic kinds of energy.
What is Potential & Kinetic
200
The amount of work done can be found by multiplying ____ x ____
What is force x distance
200
The parts where coils on a wave are spread out or rarified.
What is rarefactions
200
The change of state from a liquid to a solid
What is freezing
200
The most common temperature scale is the ______ scale.
What is celsius
200
Potential Energy related to an object's height
What is Gravitational Potential Energy
300
The amount of work done on an object in a unit of time.
What is power
300
Points of zero amplitude on a wave
What is a node
300
The expanding of matter when it's heated
What is thermal expansion
300
What three ways is heat transferred by?
What is conduction, convection, and radiation
300
The form of energy associated with the motion and position of an object
What is mechanical energy
400
What is the SI unit for work
What is joule(J)
400
THe low part of a wave is called this.
What is the trough. http://fmp.shep.net/physics/Physics_20/UNIT_3/pages/waves/trough.gif
400
The change from a gas to a liquid
What is condensation
400
In what is heat transferred by the movement of currents in a fluid
What is convection
400
The total potential and kinetic energy of the particles.
What is thermal energy
500
Amount of force you exert on a machine.
What is Input force
500
Frequency is measured in these.
What are hertz (Hz)
500
What are the three main states of matter
What is solid, liquid and gas.
500
A material that does not conduct well.
What is an insulator
500
A change from one form of energy to another.
What is energy transformation
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