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Energy
Motion
Vocab
Friction
Graph
100
it is a type of kinetic energy because particles of matter are moving.
What is sound energy
100
by using a reference point
how can you tell if your in motion
100
the state in which one object’s distance from another is changing
What is Motion
100
The force that one surface exerts on another when the two surfaces rub against each other
What is Friction
100
speed
What is the x axis on a speed graph
200
chemical energy
What is energy stored as
200
speed divided by time
how to calculate speed
200
The distance an object travels per unit of time
What is Speed
200
Friction that acts on objects that are not moving
What is Static Friction
200
distance
What is the y axis on a speed graph
300
as waves
how does light energy travel
300
total distance divide by total time
how to calculate average speed
300
The fluid friction experienced by objects falling through the air
What is Air Resistance
300
Friction that occurs when one solid surface slides over another.
What is Sliding Friction
300
the line is straight
What is no motion on a graph
400
stored energy
What is potential energy
400
in an incrase of speed
What is acceleration
400
The force that pulls objects towards each other and to earth
What is Gravity
400
Friction that occurs when an object rolls over a surface.
What is Rolling Friction
400
acseration
What is the curved line
500
energy in motion
What is kinetic energy
500
when an object resists a change in motion
What is inertia
500
The steepness of a line on a graph, equal to its vertical change divided by its horizontal change
What is Slope
500
Friction that occurs as an object moves through a fluid
What is Fluid Friction
500
decrease in speed
What is a line down