3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and...
Transcript of 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and...
![Page 1: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/1.jpg)
3: Newton’s Third Law of Motion
![Page 2: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/2.jpg)
Day 1:Warm Up: Write something fun you did this weekend!
LT: I can explain Newton’s Third Law of Motion
![Page 3: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/3.jpg)
Newton’s Cradle
THINK independently and then DISCUSS with your group
1. What is happening?2. Why is this happening?3. What forces are working?
![Page 4: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/4.jpg)
Newton’s Third LawFor every action, there is an equal and opposite reaction.
![Page 5: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/5.jpg)
https://www.youtube.com/watch?v=MUgFT1hRTE4
![Page 6: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/6.jpg)
Action Force
- Initiating force (first force)- Causes the reaction force
Ex1 : baseball hitting bat (action),
Ex2: Gymnast jumping off beam
FORCES ALWAYS COME IN PAIRS!
![Page 7: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/7.jpg)
Reaction Force- Reacting force (second force)- Responds to the action force
Ex1 : bat applying force on ball after the ball hits it
Ex2: Beam exerting force on gymnast
FORCES ALWAYS COME IN PAIRS! THERE IS ALWAYS A REACTION FORCE EVEN IF IT ISN’T OBVIOUS
![Page 8: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/8.jpg)
![Page 9: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/9.jpg)
Which is the action and reaction force?
Bowling ball pushing over pin - Action
Pin pushing bowling ball - reaction
Ball pushes glove - action
Glove pushes ball - reaction
![Page 10: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/10.jpg)
Which is the action and reaction force?
Answer: 1. Foot A - action, Ball - reaction2. Foot C - action, Ball - reaction
![Page 11: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/11.jpg)
Identify at least 6 pairs of action-reaction pairs in the following diagram:
![Page 12: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/12.jpg)
Action - Reaction Pairs WS
![Page 13: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/13.jpg)
Football Physics: Newton’s Third Law
Football physics: https://www.youtube.com/watch?v=e1lzB36aHD4
![Page 14: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/14.jpg)
Day 2:Warm Up: What is Newton’s Third Law of Motion
LT: I can explain Newton’s Third Law of Motion and give examples of action-reaction pairs.
![Page 15: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/15.jpg)
Review: Newton’s Third Law
For every action, there is an equal and opposite reaction.
![Page 16: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/16.jpg)
Go over Action - Reaction WS HW and Turn In
![Page 17: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/17.jpg)
Investigate car crashes
http://www.discovery.com/tv-shows/mythbusters/videos/crash-force-high-speed/
Car Crash mythbusters: https://www.youtube.com/watch?v=r8E5dUnLmh4
![Page 18: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/18.jpg)
Work with your group to choose one example (check in with Ms. P once you have picked), EXPLAIN and MODEL how your chosen example shows Newton’s Third Law (use white board!)1. Skier crashing into a tree2. Meteorite hitting earth’s surface3. Volleyball player hitting volleyball4. A bee stinging your arm5. A dog catching a frisbee6. An eagle catching a fish7. A basketball player shooting a basketball8. A jet taking off from the runway9. A flying squirrel landing on a tree branch
10. A motorcycle crash
![Page 19: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/19.jpg)
Newton’s 3rd Law WS
![Page 20: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/20.jpg)
Day 3: Car Crashes + Test Review + Egg Drop
Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion.
LT: I can use Newton’s Three laws to explain why the bobsled crashed.
![Page 21: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/21.jpg)
Final Bobsled revision
Physics of a bobsled: https://www.youtube.com/watch?v=UGbOP79EhT0
1. Revise your bobsled model2. Write a CER about WHY the bobsled
crashed
![Page 22: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/22.jpg)
Newton’s Laws in SPACE!
https://www.youtube.com/watch?time_continue=4&v=KvPF0cQUW7s
![Page 23: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/23.jpg)
TEST REVIEW
- Friction WS- Which Law WS- Physics in Neighborhood WS
ALL THREE are DUE March 14
Newton’s Laws of Motion TEST March 15
![Page 24: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/24.jpg)
Concepts to know for Newton’s Laws Test: Study Note Packet!
- Who Sir Isaac Newton was- Newton’s Three Laws of Motion - what they are and how they work- All the equations we have used - Speed, distance, time- Velocity- Acceleration- Force- Gravity- Friction- Mass- Action Force- Reaction Force
![Page 25: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/25.jpg)
![Page 26: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/26.jpg)
Project: Egg Drop
Task: Design a container and parachute to carry a raw egg to ground when dropped from 15 ft.
Goal: Slowest time and safest landing
Requirements: Work with your team, use only acceptable materials, container must fit in backpack
![Page 27: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/27.jpg)
Project: Egg Drop
Materials: see list on instructions, any other materials must be approved by Ms. P...BRING YOUR MATERIALS WITH YOU TO CLASS
Ms. P will provide egg on the day of the drop (March 13)
Due Dates: Egg drop: March 13, Write up due: March 14
![Page 28: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/28.jpg)
Day 4-5: Egg Drop Work Days
Warm Up: What are some of the requirements for the egg drop project?
LT: I can work with a group to design a capsule that protects an egg from breaking when it’s dropped.
![Page 29: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/29.jpg)
Project: Egg Drop
Task: Design a container and parachute to carry a raw egg to ground when dropped from 15 ft.
Goal: Slowest time and safest landing
Requirements: Work with your team, use only acceptable materials, container must fit in backpack
![Page 30: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/30.jpg)
Project: Egg Drop
Materials: see list on instructions, any other materials must be approved by Ms. P...BRING YOUR MATERIALS WITH YOU TO CLASS
Ms. P will provide egg on the day of the drop (March 13)
Due Dates: Egg drop: March 13, Write up due: March 14
![Page 31: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/31.jpg)
Day 6: Egg Drop Test
LT: I can test my egg drop capsule.
![Page 32: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/32.jpg)
Egg Drop Test Instructions
![Page 33: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/33.jpg)
Day 7: Review Day
LT: I can review for the unit test.
![Page 34: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/34.jpg)
Review Day
![Page 35: 3: Newton’s Third Law of Motion · Warm Up: Write an example of an action-reaction pair and Newton’s Third Law of Motion. LT: I can use Newton’s Three laws to explain why the](https://reader030.fdocuments.net/reader030/viewer/2022040713/5e19b0f47253e2253015f38c/html5/thumbnails/35.jpg)
Day 8: Newton’s Laws Test