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Lesson 1
Lesson 2
Lesson 3
Extra
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100
reference point
What is a starting point used to describe the position of an object?
100
speed
What is the rate of change of position over a period of time?
100
slope
What is the steepness of a line?
100
v=d/t
What is the formula for finding average speed?
100
Greater speed
What is steep slope on a position-time graph?
200
Reference Direction
What is the direction you must travel from the reference point toward the object?
200
Instantaneous speed
What is the speed of an object at a specific instant of time?
200
rise
What is the vertical change along the y-axis?
200
origin
What is another name for a reference point?
200
Hector is sprinting toward the finish line
What is positive acceleration?
300
vector
What is a quantity that has both a size and a direction?
300
average speed
What is the total distance divided by the total time traveled?
300
run
What is the horizontal change along the x-axis?
300
time, distance, position
What are three aspects that help to determine speed?
300
speedometer
What is tool that measures instantaneous speed?
400
reference directions
What is east-west and north-south?
400
velocity
What is a measurement of both the speed and the direction of motion of an object?
400
straight line on a position-time graph
What is constant speed?
400
usually in the reference direction
What are (+) positive measurements?
400
a2 + b2 = c2
What is the formula for finding displacement?
500
displacement
What is the difference between the initial and the final position?
500
acceleration
What is the rate at which velocity changes over time?
500
slopes down to the right on a speed-time graph
What is slowing down?
500
Usually in the opposite direction from the reference direction
What are negative measurements?
500
A+
What is the grade you will receive if you study very hard and do your best.