1. Chapter 11: Motion Section 1 Part 2- Graphs of Speed
Physical Science
Chapter 11: Motion
Section 1
Part 2- Graphs of Speed

2. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ●Distance plotted on the __________ ●Time the__________.

3. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ●Distance vs. Time graphs with ______________ _____________

4. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Distance vs. Time graphs with ______________ _____________

5. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Calculating ______________ from Distance vs. Time graphs ● You need to find the ________ and the _______ of the graph

6. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Draw a ______________through the graphed points. ● Pick ANY _______ points on the line. ● Find ______(_____)

7. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● For distance vs. time graphs _____________= ________________

8. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● For distance vs. time graphs ______ = distance/time = ___________

9. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Interpreting Distance/Time Graphs

10. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Interpreting Distance/Time Graphs Describe how the object is moving. 1). 0 → A 2). A → B 3). B → end

11. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Interpreting Distance/Time Graphs What is the object’s speed? 1). 0 → A 2). A → B 3). B → end

12. Physical Science: Chapter 11, Motion
Distance vs. Time Graphs ● Interpreting Distance/Time Graphs What is the object’s velocity? 1). 0 → A 2). A → B 3). B → end

13. Physical Science: Chapter 11, Motion
Chapter 11, Section 1
Physical Science: Chapter 11, Motion
Mini-Quiz #3
A car drives the 16km from SHS to OBHS in 0.5h.
1). What was its average speed?
2). What was its velocity?
3). How long would it take to travel the 20km
to Tunica at 50km/hr ?
4). How far is it to Tupelo, if it took 2.5hr at
70km/hr?

14. Physical Science: Chapter 11, Motion
Mini-Quiz #3: What is the object’s velocity ? 5). 0-4s 6). 4s-6s 7). 6s-10s 8). 10s-12s

15. Physical Science: Chapter 11, Motion
THINGS TO KNOW 1). What is a frame of reference? 2). What is the difference between displacement and distance? 3). What is the difference between speed and velocity? 4). What is the formula for average speed?

16. Physical Science: Chapter 11, Motion
THINGS TO KNOW 5). What is instantaneous speed? 6). List three “frames of reference.” 7). Be able to calculate average speed, distance moved or time from the average speed formula. 8). Be able create distance-time graphs and to find average speeds.

17. Physical Science: Chapter 11, Motion
Chapter 11 Section 1 Quiz
1). What two things does velocity
show?
2). What is the difference between
displacement and distance?
3). On distance-time graphs, which
one is plotted on the y axis?
4). What is the formula for average
speed?

18. Physical Science: Chapter 11, Motion
Chapter 11 Section 1 Quiz
5). What is the difference between
average and instantaneous speed?
6). How far will a ball roll, if it moves
at 3.5m/s for 18 seconds?
7). What is the average speed of a car
that travels 180km in 3h?
8). How long will it take a plane
traveling at 1000km/h to travel
2750km?

19. Physical Science: Chapter 11, Motion
Chapter 11 Section 1 Quiz Use the following graph to answer questions #9-11.

20. Physical Science: Chapter 11, Motion
Chapter 11 Section 1 Quiz 9). What is the object’s average speed from 3s to 7s? 10). What is the object’s average speed from 7s to 9s? 11). What is the object’s average velocity from 9s to 12s?