Follow along in your hand out and complete the note. Also go through the examples and try some of the problems in the booklet.
More about friction...
Today we will do a short lesson discussing and learning about how the normal force is affected when in an elevator. We will consider conditions where the elevator is stationary, moving up (or down) at a constant speed, or accelerating up or down (while moving either up or down or from rest). The video below will also help with learning this important concept.
Today we learned about the normal force and solved problems related to the normal force.
Newton's 3rd Law: Action-Reaction Forces
Learn about Newton's 3rd Law: https://www.khanacademy.org/science/physics/forces-newtons-laws/newtons-laws-of-motion/v/newton-s-third-law-of-motion
Weight and Mass are NOT the same thing!!!!!!
Today we are learning the difference between mass and weight...we are also reviewing density and volume from grade 9.
Today we are going to finish the dynamics package that deals with basic F=ma questions and problems and we will start learning about....
An application of Newton's 2nd Law is something called Crumple Zones. We'll see how Newton's laws help explain these zones and just how useful they are.