Monday, November 16, 2009
Monday, November 16, 2009
Momentum is an old word. In early physics, it was a term that referred to the amount of “bashing power” of an object.
Day 1 ( Mon Nov 16)
-Notes: Introduction to Momentum and impulse
-Worked examples of Momentum and impulse
-Egg & Tarp demonstration
-Egg & Tarp reflection (why so different?)
-Wondering Physics Presentations (2).
-HW: PSE pg 53-54, #1-4.
Day 2 (Tues Nov 17)
- Went over HW
- Wondering Physics Presentations
- ESPN Sports Figures Video: Momentum & Impulse
- Handed back Term 1 Final Test
- HW PSE p.55 #4-5
Day 3 (Weds Nov 18)
- Went over HW
- Did Egg & Tarp activity
- HW: Egg & Tarp questions
Day 4 (Thurs Nov 19)
- Collected HW
- Some Momentum & Impulse conceptual questions (PPT)
- Wondering Physics Presentations (2)
- Handed out practice quiz problems, to be finished in class
- Corrected practice quiz problems
- HW: Study for tomorrow, read beginning of Energy chapter
Day 5 (Fri Nov 20) (sub day)
-Two Conservation of Momentum problems
-Students drew up answers on board
-Textbook HW: read sections 7.1-7.6, answer pg 100-101 #5-13, 23-29
Day 6 (Mon Nov 21)
-Wondering Physics Presentations (1)
-Handback: Egg & Tarp
-HW: (last yr’s) Impulse & Momentum Quiz
Day 7 (Tues Nov 22)
-Wondering Physics Presentations (2)
-Go over HW from Fri/Monday
Day 8 (Weds Nov 23)
-Demo: Potato Launcher
-Impulse & Momentum Quiz
-Wondering Physics Presentation (1)
Energy Unit: Day 1 (Mon Nov 28)
-Hand out: SPLAT! project rules & short discussion.
-Introduce Kinetic, Elastic & Gravitational Potential Energy, Mechanical E, Work & Power.
-Video: Energy
-HW: Energy problem set