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

January 15th (odd) or 16th (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)

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)

Pass Human Rights Research In Remember, high quality work = your choice in

topic! When groups are made, seating chart will change

to match

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

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

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

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

WITNESS!

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?

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

Break 5 Minutes

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

Practice on Momentum What is the equation for momentum?

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.

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!

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!

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.

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!

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!

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”

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?

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