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Today we are learning how to formalize and quantify the Kinetic Energy that a moving object has. Watch the video lesson, write the notes and do the example problems. Then work on the problems that follow.
Today is an introduction to Work, Energy & Power.
Friction LessonFollow 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 ForcesLearn 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 |