Math Formulas
Speed
Metric System
Motion
Speed Relations
100
distance/time
What is speed
100
distance/time
What is speed
100
SI unit for distance
What is the meter
100
when the distance between two objects changes
What is motion
100
speed and direction
What is velocity
200
rise/run
What is slope
200
rate at which an object is moving at a given instant
What is instantaneous speed
200
number of centimeters in 1 meter (1 m = ___ cm)
What is 100
200
object used to compare distances of two objects
What is a reference point
200
a change in velocity
What is acceleration
300
total distance/total time
What is average speed
300
A runs 120 meters in 20 seconds (solve for speed)
6 m/s
300
50 mm = ____dm
What is .5
300
Choosing a reference point that is related to the objects you are comparing
What is relative motion
300
3 ways to accelerate
What is increase speed, decrease speed, and change direction
400
speed + direction
What is velocity
400
A person bikes 6 kilometers in 42 minutes (solve for speed)
What is .143 km/min
400
1200 hm = _____ cm
What is 12,000,000
400
the types of object that should be used for a reference point
What is a stationary object or not moving
400
unit of measurement for acceleration
What is distance/time squared
500
final speed- initial speed/ time
What is acceleration
500
A cyclist travels 32 kilometers in 2 hours and then 13 kilometers in the third hour. what is the average speed for the cyclist.
What is 15 km/h
500
154390 mm = _______ km
What is .154390
500
system for measurements related to all physics
What is SI or International System of Units
500
The race car's acceleration if its speed changes from 0 m/s to 40 m/s in 4 s
What is 10 m/s/s
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