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Unit 1, Day 10 – Review Pt 1. February 5 th or 6 th. Agenda. Announcements Homework Quiz (10 min) Reflection on Yesterday’s Homework Quiz (10 min) Review Update Learning Log (4 min) Break (5 min) Homework Project Work Time (20 min ). Unit 1, Day 10 Quiz. Unit 1, Day 10 Quiz.
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Unit 1, Day 10 – Review Pt 1 February 5th or 6th
Agenda • Announcements • Homework Quiz (10 min) • Reflection on Yesterday’s Homework Quiz (10 min) • Review • Update Learning Log (4 min) • Break (5 min) • Homework • Project Work Time (20 min)
Unit 1, Day 10 Quiz • Shhhhh: If students from later periods walk in and say that they heard there wasn’t a “real” quiz, you will have double the quizzes on Mon/Tue!
Announcements • Friday, February 7th – Girls Soccer Game…The Rematch! • Heal the Bay Bring lunch with you, we won’t be until 2pm
Reflect on M/T’s Quiz • Based on your score, does this change any ofyour numbers in your learning log (2/5 or 2/6)? • Knowledge Targets: #13, #14, #15 • Reasoning Targets: H, I • 5: No Idea • 6: Heard it before • 7: Recall definition • 8: Recall definition & simple calculations • 9: Total beast
Ensure booklet is finished • There are inserts for each of the LECTURES posted on my DP: dp.davincischools.org/staff/blarkin • Staple or tape them in if you are missing notes or cannot read your notes • Remember, this will be used for SLCs and POLs. I expect to see completed packets! (That means lectures AND videos)
Calculator • Bring a calculator to the exam • Phones will not be allowed • You have until next week to ensure you have a calculator • You must be able to square AND square root numbers
Review • Go through the packet • We will work on problems #1-10 today • There is paper on your table for scratch work, but do not lose the papers, otherwise you won’t have them for study materials. Alternatively, you can write in a notebook.
Review • Momentum – EasyIf a 2kg object is moving at 4m/s, what is its momentum?
Review • Momentum – DifficultIf a 2kg object has a momentum of 10kg*m/s, what is its velocity?
Review • Momentum – DifficultIf an object has a momentum of 15kg*m/s and is moving at 3m/s, what is its mass?
Review • Impulse – EasyYou impact a wall with a force of 2N. It takes 3s to complete the impact. What is your impulse?
Review • Impulse – DifficultYou run into a wall and have an impulse of 16 kg*m/s. If you feel 4N of force, how long did it take to complete the impact?
Review • Impulse – DifficultYou run into a wall and have an impulse of 16 kg*m/s. If you take 2s to complete the impact, what force do you feel?
Review • Impulse-Momentum Theorem – DifficultAn airbag stops you in a collision in 2 seconds. You are 55kg heavy and you were driving at 20m/s. What is the force you will feel?
Review • Momentum in an Elastic Collision – DifficultA 12kg billiard ball rolls to the right at 1m/s and hits a 4kg billiard ball that is at rest. They bounce off without deforming. After the collision, the 12kg billiard ball continues to move to the right at 0.5m/s. What is the 4kg billiard ball’s final velocity AFTER collision?
Review • Momentum in a Perfectly Inelastic Collision – DifficultA 12kg clay ball rolls to the right at 1m/s to hit and stick to a 4kg clay ball that is at rest. What is the velocity of the combined clay ball AFTER collision?
Review • Momentum in an Explosion – DifficultA 1.5kg cannon is loaded with a 0.06kg ball (total mass is 1.56kg). The apparatus is at rest. The cannon is ignited and launches the 0.06kg ball forward at 75m/s. What is the velocity of the cart following the explosion?
Learning Log Update • Based on today’s review, does this change any ofyour numbers in your learning log (2/5 or 2/6)? • Knowledge Targets: #1, 2, 3 • Reasoning Targets: A, B, C, D • 5: No Idea • 6: Heard it before • 7: Recall definition • 8: Recall definition & simple calculations • 9: Total beast
Your Task: Review • We went over the math equations together • Tomorrow we will do questions 12-23 (W, E, and P) • It is YOUR responsibility to do the vocab • Found in notes or videos • It is YOUR responsibility to do the conceptual questions • Found in notes or videos
Speech • For your RG, you must give a three minute speech • Each person should speak for one minute each (assuming you have three group members) • Parts of the speech • How does your rube goldberg decoration represent your topic? • What are three facts about your topic? • What is a possible solution to your topic? • How does your final step represent your topic? • Where do you see kinetic energy? • Where do you see potential energy? • Where do you see conversion of energy?
Calendar Before End of Unit One • Class 1: 2/3 or 2/4 Topic = Power, Project = Building • Class 2: 2/5 or 2/6 Topic = Review, Project = Building & Speech • Field Trip on Friday, 2/7 • Class 3: 2/10 or 2/11 Topic = Review, Project = Building & Speech • Class 4: 2/12 or 2/13 Unit One Exam • No School on Friday, 2/14 • No School on Monday, 2/17 • Class 5: 2/18 or 2/19 Project Presentations
Homework • Watch “Unit One Review, Part Two” Video • Ensure that your Unit 1 Booklet is completely finished • Continue Working on Rube Goldberg
Store • Each ticket will get you a certain amount of a material • You cannot get multiple of the same materials • Paper is unlimited
Building • Use Checklist • Everyone should be participating • Your topic must be seen throughout the RG, and you must justify how your “final step” or “ultimate task” is related to your topic.