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Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
100
A quantity that can have more than a single value
What is a variable
100
How far an object has moved
What is distance
100
The force that opposes the sliding motion of two surfaces that are touching each other
What is friction
100
Energy stored by objects due to there position above earths surface
What is GPE
100
The transfer of energy
What is work
200
The standard by which test results can be compared
What is a control
200
The distance and direction of an objects change in position
What is displacement
200
The frictional force that prevents two surfaces from sliding past each other
What is static friction
200
States that energy cannot be created or destroyed
What is law of conservation of energy
200
The amount of work done in one second
What is power
300
Represents an idea, event, or object to help people better understand it
What is a model
300
The distance an object travels per unit of time
What is speed
300
Opposes the motion of an object through air
What is air resistance
300
The total amount of potential and kinetic energy in a system
What is mechanical energy
300
A device that makes doing work easier
What is machine
400
An explanation of things or events based on knowledge gained from many observations and investigations
What is a theory
400
Includes the speed of an object and the direction of its motion
What is velocity
400
An attractive force between any two objects
What is gravity
400
Stored energy due to position
What is potential energy
400
The ratio of input force to output force
What is mechanical advantage
500
The application of science to help people
What is technology
500
The rate of change of velocity
What is acceleration
500
The product of an objects mass and velocity
What is momentum
500
The energy a moving object has because if it's motion
What is kinetic energy
500
A measure of how much work you put into a machine
What is efficiency