Friday, January 30, 2015

MOMENTUM

Objectives

After studying the material of this chapter, you should be able to:
1. Define linear momentum and write the mathematical formula for linear momentum from memory.
2. Distinguish between the unit of force and momentum.
3. Write Newton's Second Law of Motion in terms of momentum.
4. Define impulse and write the equation that connects impulse and momentum.
5. State the Law of Conservation of Momentum and write, in vector form, the law for a system involving two or more point masses.
6. Distinguish between a perfectly elastic collision and a completely inelastic collision.
7. Apply the laws of conservation of momentum and energy to problems involving collisions between two point masses.
8. Define center of mass and center of gravity and distinguish between the two concepts.(Extra)


HW.   PROBLEMS SET CH7 any 20 to include 12 toatal stars....


Click on link
goto
  VIDEO 15 CONSERVATION OF MOMENTUM
Watch it
Comment on Blog
http://www.learner.org/resources/series42.html?pop=yes&pid=565#





Wednesday, January 21, 2015

NO AM class

I will not be in tomorrow so you do not have to come in early pass it on...

Friday, January 16, 2015

kinematics graphs review quest

1.Read momentum chapter
         Write down key ideas
2. Click on the link below
http://www.learnapphysics.com/apphysics1and2/kinematics.php
Answer the mc questions in your note book
We will review the answers on Monday

Friday, January 2, 2015

Movie Time!!!

Dr. Good stein is a physics professor at Cal Tech s preemenient engineering and physics university.
Watch the video ask questions (post). Most of this should be a review.