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Unit 1, Day 2: Impulse Momentum Theory HW Due: “Impulse” YouTube Video

Unit 1, Day 2: Impulse Momentum Theory HW Due: “Impulse” YouTube Video. January 15 th (odd) or 16 th (even). As you walk in…. Pick up the following paper: Rube Goldberg Research Worksheet Prepare to turn in the following papers: Human Rights Topic Research (2 pages from project packet).

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Unit 1, Day 2: Impulse Momentum Theory HW Due: “Impulse” YouTube Video

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  1. Unit 1, Day 2: Impulse Momentum TheoryHW Due: “Impulse” YouTube Video January 15th (odd) or 16th (even)

  2. As you walk in… • Pick up the following paper: • Rube Goldberg Research Worksheet • Prepare to turn in the following papers: • Human Rights Topic Research (2 pages from project packet)

  3. Agenda • Turn in Research Worksheet (2 min) • Announcements (5 min) • Homework Quiz (10 min) • Intro Activity for Class Topic (28 min) • Booklet Notes for Class Topic (25 min) • Break (5 min) • Practice (16 min) • Update Learning Log (2 min) • Project Work Time (10 min) • Write Down HW (2 min)

  4. Pass Human Rights Research In • Remember, high quality work = your choice in topic! • When groups are made, seating chart will change to match

  5. Announcements • Pick up art by Friday 1/17. (Check DP) • Updated Office Hours: 75% grade = must attend 1/week • Dress Code: Collar / DV shirt must be visible all the time • Behavioral Reflection: Warning  Sent Outside  RH • Homework: HW Quiz (Open Note) Every Day! • DP Address: On any worksheet

  6. Homework Quiz • 7 Minutes • Two Forms • Open Note (notes should be in booklet) • Notes will be stamped so other students don’t use them • No Calculator

  7. 15 Minute Challenge – Naked Egg Drop • Using given materials, construct a catching device for a naked egg dropped from 8 ft (hand against ceiling outside) • Everything must remain in container during & after drop • You can build higher than the edges, but 1st rule still applies • DO NOT ALTER FOIL CONTAINERS IN ANY WAY!!!! • Alterable Supplies: 2 pieces bread, 1 toilet paper roll, 1 cup flour (baggie can be used as well), 1 tape dispenser, 4 paper plates • Unlimited supplies: computer paper & water • Contraption should be able to stand on its own

  8. Naked Egg Drop Challenge • Prepare container • Prepare person who will drop from 8feet high • DO NOT START UNTIL I AM THERE TO WITNESS!

  9. Naked Egg Drop Challenge (TPS) • Notebook Reflection • Date: 1/15 or 1/16 • Were you successful or unsuccessful? What traits do you think help prevent the egg from breaking?

  10. Booklet • Panel 3 (top): Impulse-Momentum Theorem • Write small, try to copy my spacing

  11. Break • 5 Minutes

  12. Practice on Momentum & Impulse • Write work and answer in your notebook. • You can refer to page 1 of the booklet for momentum • You can refer to page 3 of the booklet for impulse

  13. Practice on Momentum • What is the equation for momentum?

  14. Practice on Momentum • A baseball has a mass of 0.2 kg and is thrown at a velocity of 17 m/s. What is its momentum? Show calculations.

  15. Practice on Momentum • Discuss with a neighbor: • If someone says that an object’s momentum is to the left, which way is its velocity? • Its mass? • Make sure to record the answer in your notebook!

  16. Practice on Momentum • Discuss with a neighbor: Which of the following has more momentum? Justify your answer! • A heavy truck at rest • A moving skateboard • Make sure to record the answer in your notebook!

  17. Practice on Momentum • You throw a chicken at your best friend b/c you think this is the best way to express your love. You know that the chicken has a momentum of 15 (kg*m)/s and has a mass of 3 kg. What is the chicken’s velocity? Show your work.

  18. Practice on Impulse • Discuss with a neighbor: 2 identical cars are driving the same speed. The first car stops in 2 seconds, the other stops in 4 seconds. Which one will experience more force and why? (Doesn’t require a calculation) • Make sure to record the answer in your notebook!

  19. Practice on Impulse • Discuss with a neighbor: Why is a good idea to have your hand stretched forward when you are getting ready to catch a baseball? • Make sure to record the answer in your notebook!

  20. Update Learning Log • Knowledge Targets: #1, #2, #3 • Reasoning Targets: A, B, C • Rating: • 5: “We learned that? Where am I? Who are you?” • 6: “I’ve heard it before…” • 7: “I remember the definition” • 8: “I remember the definition & can calculate simple stuff” • 9: “I am a beast at this topic”

  21. Project Research • Due Friday 1/17 • Look up TWO (EVEN PERIODS) videos (longer than 2 min)for Rube Goldberg machines • Write down as many “steps” (Cause & Effect) as you see • Which ones do you like? • What materials would you need?

  22. Homework • “Types of Collisions” YouTube Video due Fri 1/17 • Link is on DP. Takes notes on Panel 4 of booklet. • Rube Goldberg Research Worksheet

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