Show:
Scientific Notation
Unit Conversions
Variable Relationships
Word Problems
Position vs. Time Graphs
100
300 in scientific notation
What is 3.0 x 10^2
100
Convert 500 m to km.
What is 0.5 km?
100
For this type of relationship, if you change the independent variable, the dependent variable changes proportionally.
What is a direct (or proportional or linear) relationship?
100
The distance Bobby travels when riding his bike for 5 s at 3 m/s.
What is 15 m?
100
This is the variable along the horizontal axis on a position vs. time graph.
What is t (time)?
200
5 x 10^(-1) in standard notation
What is 0.5?
200
Convert 1.5 g to mg.
What is (1.5 x 10^3) mg?
200
This relationship is described by the equation y = a/x.
What is an inverse relationship?
200
The rate Jill is travelling in her car when she covers a distance of 40 m in 2 s.
What is 20 m/s?
200
This is the variable along the vertical axis on a position vs. time graph.
What is position (x)?
300
(3 x 10^6) (2 x 10^3)
What is 6 x 10^9?
300
Convert (3.5 x 10^2) s to Ms.
What is (3.5 x 10^(-4) ) Ms?
300
This relationship is described by the equation y = ax^2 + bx + c.
What is a quadratic relationship?
300
The time Randy needs to travel 1 km at 50 m/s.
What is 20 s?
300
This is what slope represents on a position vs. time graph.
What is velocity?
400
(9 x 10^3) / (3 x 10^1)
What is (3 x 10^2)?
400
Convert 25 m/s to nm/s.
What is (2.5 x 10^10 nm/s)?
400
For this relationship, if you alter the independent variable, the dependent variable remains unchanged.
What is constant (or no relationship)?
400
The rate at which Bill skis down a 0.5 km slope in 100 s.
What is 5 m/s?
400
This is what a position vs. time graph looks like for an object moving with constant speed.
What is a straight line (with slope equalling the speed).
500
(1.5 x 10^7) + (3 x 10^6)
What is (1.8 x 10^7)?
500
Convert 1.2 km/s to m/ks.
What is (1.2 x 10^6 m/ks)?
500
The relationship between the variables when you have a cloud (or blob) of data points on your graph.
What is "no relationship"!
500
The distance Fred's pet alligator swims at 3 m/s in 1 minute.
What is 180 m?
500
This is what a position vs. time graph looks like for a stationary object.
What is a horizontal line?