Category 1
Central or typical value of a dataset.
Average
The speed at which an object travels in a given direction.
Velocity
The distance an object moves per unit of time. Speed = Distance/Time
Speed
The angle of a line on a graph. Slope = Rise/Run
Slope
A symbol for a value that is not known yet.
Variable
Extracted from drawn, out of, or obtained from a source.
Derived
Resistance to change in motion.
Inertia
A rate at which velocity changes.
Acceleration
Force = Mass x Acceleration
Net Force Equation
A measure of the force of gravity on an object.
Weight
Your speed at that exact moment.
Instantaneous Speed
Median speed for distance traveled.
Average Speed
Velocity is like Acceleration, but it needs a (blank)?
Direction
What equation is used to calculate Speed?
Distance/Time
What equation is used to calculate Velocity?
Displacement/Time
A train moves 60 km east in 2 hours and then 80 km west in 2 hours. What is the average speed?
35 km/hr
A car drives 120 km at a speed of 60 km/h. How much time does the trip take?
2 hours
If a car travels 200 km in 4 hours, what is its average speed?
50 km/hr
A car drives at a speed of 60 km/h for 2 hours. How far does it travel?
120 km
A parked car stays still until someone pushes it. This is an Example of? (one of Newton's Laws)
Newton's First Law
A train moves 60 km east in 2 hours and then 80 km west in 2 hours. What is the velocity?
5 km/hr west
A train travels 100 km north in 2 hours. What is its velocity?
50 km/hr north
What equation is used to calculate Acceleration?
final velocity - initial velocity / time
A bike goes from 5 m/s to 15 m/s north in 5 s. What is the acceleration?
2 m/s^2
Which law explains why you move forward when a bus suddenly stops?
Law of Inertia