McLaughlin, Kimberly
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- CB South HS
- Honors Physics
- Motion in 2D
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MOTION in 2D
Fire in the hole! Let's learn the physics of projectile motion and see if a bullet dropped and a bullet fired from the same height at the same time really hit the ground together. Also in this unit, uniform circular motion. Why does an object move in a circle?Unit Outline
Day 1 - 5/14
IPOD #37 – Freefall review
New seats
Review Newton’s Laws test
Demo: Ball launching
Video: Ball drop/Ball Fire
Notes, Slides 1-3: Intro to projectiles
Worksheet: Projectiles – Practice Sheet 1 (Type 1) (for website: Projectiles – Practice 1)
Notes, Slide 4: Facts for Type 1Projectiles
DVD: Flares dropped from an airplaneDay 2 - 5/15
IPOD #38 – Type 1 Projectiles (reference to PhET Projectile Motion Simulation)
DVD: Ball & Mast
DVD: Flares in a Snowmobile
PhET Simulation: Projectile Motion
Video: Mythbusters – Bullet dropped vs. Bullet fired horizontallyDay 3 - 5/16
IPOD #39 – True/False projectile concepts
Demo: Tennis Cannon
Set up Core Assessment for tomorrow
Individual Part CORE 3 – Type 1 ProjectilesDay 4 - 5/17
Group Part CORE 3 – Type 1 Projectiles
Worksheet: Review – ProjectilesDay 5 - 5/20
Wrap up Projectile Core Assessment
Demo: Ballistics Cart
Notes, Slide 7: Facts for Type 2 Projectiles
Notes, Slide 8: example problem
Worksheet: Projectiles – Practice Sheet 3, mixed (honors) (for website: Projectiles – Practice 3)
Day 6 - 5/21
Unit 7 Lab Quest – Projectiles (Type 2 launchers)Day 7 - 5/22
Review Core 3/Projectile Quiz
Demo: Tennis Ball on String OR Circle Board
Notes, Slides 1-5: Intro to UCM, variables, equations
Demo: Fan Cart with bubble level first
Demo: Green ‘lazy susan’ with levels
Notes, Slides 6-7: Centripetal acceleration & force
Worksheet: Reading – Inertia & the Right Hand Turn
Worksheet: Inertia & the Right Hand Turn (1/3 paper)Day 8 - 5/23
Lab – Circular Motion
PLQ – Fc vs. speed…answered as a group
Day 9 - 5/24
IPOD #40 – Uniform Circular Motion
Demo: Fan Cart with bubble level first
Review Inertia & Right Hand Turn worksheet
Notes, Slides 9-12: Lab Relationships, Circular Equations, concepts and example problems
Demo: Green ‘lazy susan’ with levels & coins
Worksheet: Circular Motion – Problem Sheet 1 (Horiz Circles)
HW: finish worksheetDay 10 - 5/28
Worksheet: The Centripetal Force Requirement
Notes Vertical Circular Motion – see attached notes
Demos: Tennis Ball on string, Penny on hanger, Bucket of water, Orange bed with plastic cup and water.
Notes, Slides 26-27: Vertical Circles, ball on a string
Notes, Slides 30-31: Vertical Circles, roller coaster & ferris wheel
Worksheet: Mathematics of Circular Motion Problem #s: 1 (b, e, h, i)
YouTube Video: Physicist drops from a building….saved by UCM concepts!
HW: UCM Quiz tomorrowDay 11 - 5/29
IPOD #41 – Uniform Circular Motion math
Unit 7 Lab Quest – UCM (flying pigs)