Motion Vocabulary
Speed and Velocity
Acceleration
Interpreting Graphs
Force
100

What word means how fast an object move. 

What is speed?

100

This is measured by your car's speedometer.

What is  speed?

100
Acceleration is described as changes in ________, changes in ___________, or both.
What are speed and direction?
100

Motion of a car if the line on the distance-time graph is horizontal (left to right only) 

What is not moving?

100

The tendency of an object to resist motion changes. THINGS ARE LAZY AND WANT TO BE LEFT ALONE. 

What is Inertia?

200

What word means The speed at which an object is traveling AND the direction it is traveling.

What is velocity?

200
The speed of a train car if its distance-time graph indicates that it traveled 200 meters in 25 seconds.
What is 8 meters per second?
200

What is the acceleration of a bus moving straight ahead at a constant speed of 50 miles per hour. 

What is zero or NO acceleration?

200

Motion of a car if the line on the distance-time graph is a straight line going up.

What is moving at fast steady speed?

200

gravity and magnetic forces are examples of this TYPE of force (pg.31 of textbook in RED)

What is noncontact force (distance)?

300

The point in which you compare other objects to (Pg.6 of textbook)

What is reference point? 

300

If I tell you I am driving 75 mph heading North, is this speed or velocity?

What is velocity?

300

The formula for calculating acceleration (study guide)

What is the change in velocity divided by the total time?

What is Vf - Vi / T? 

300

Motion of a car if the line on a distance-time graph is a straight line going down.

What is returning to starting point?

300

Which Law of motion is this: the bigger an object, the more force needed to get it to accelerate? ie) think about pushing Mr. Heim vs a small kid)

What is The Second Law? 

400

A push or a pull

What is force?

400

The unit for speed

What is m/s? 

400

The acceleration of a car traveling at 10 meters per second that takes 20 seconds to stop.

What is 0.5 meters per second squared?

400

Motion of a car if the line on a distance-time graph is curving upward.

What is speeding up?

400

Which Law is This: For every action, there is an equal but opposite reaction?

What is the Third Law?

500
The rate at which velocity changes.
What is acceleration?
500

An alien walks 20 m in 4 seconds. Find his speed.

What is 5 m/s?

500

The acceleration of a race car that goes from a pace car speed of 400 kilometers per second to full speed of 900 kilometers per second in 10 seconds. (900-400)/10

What is 50 kilometers per second squared?

500

Motion of a car if the line on a velocity-time graph is a straight line down.

What is slowing down?

500

This is an example of which Law: The rock was still then you come along to kick it. 

What is the First Law?

M
e
n
u