1. Velocity and Wild Guess
FPC Day 13
Velocity and Wild Guess

2. Warm Up
How are these motion similar? How are they different?

3. Agenda Wild Guess Teach how to use iPad and annotate text
Notes on Velocity
Reading homework: Due Friday
QUIZ FRIDAY!!!

4. Learning Targets

5. Learning Target

6. Making Sense of Pattern
When does our pattern work?
When does our pattern break down?
What is the value of a pattern that only sometimes works?
T= .5 X = 0.75 m t = X = 0.75 m

7. Motion Notes Distance is how far something travels
Measured in meters
Time is how long something takes
Measured in seconds
Speed is the rate of distance moved per second
Measured in meters/seconds

8. Motion Notes Slope or Rate ΔY ΔX The steepness of the line
Equation: Slope or Rate = ΔY/ ΔX
Δ= difference (end-start)
Show them an example: draw on the graph ΔY ΔX

9. Question Can the rate be positive and negative? Why? Or why not?
Draw an example if you cannot explain in words

10. Answer
Direction: is however you set up your Frame of Reference

11. What is the slope of this line- what does this tell us
What is the slope of this line- what does this tell us? Then what does this moment tell us?

12. Average vs Instantaneous Speed
Speedometer shows instantaneous speed of your car at a particular instant in time
Average speed is the measure of the distance traveled in a certain time
What do you notice about the motion of this car?