Calculating Slope

If you are struggling understanding how to calculate slope, check out this link (https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-slope/a/slope-formula) or watch this video (https://www.khanacademy.org/math/algebra/two-var-linear-equations/slope/v/slope-of-a-line). 

Physics 30 - Relative Velocities

New! Relative Cosmic Velocities
Driving on a highway at a constant speed, you don't really feel your motion (aside from the vibrations). In the same way, we also don't 'feel' these cosmic velocities pic.twitter.com/2Pfq2tgurd

— Dr James O'Donoghue (@physicsJ) September 8, 2019

Friction and the Normal Force

Demonstrating Friction vs Normal Force pic.twitter.com/7gyibHFjaH

— Darek Dewey (@DarekDewey) January 26, 2022

What is wrong with this video?

Which law of Physics pic.twitter.com/jmDExJ4sb4

— Amazing Physics (@amazing_physics) August 19, 2021

Lesson 4.2 - Universal Gravitation

 Lesson 4.2 - Universal Gravitation

In this lesson, we look at Newton's understanding about how gravity worked.  We start out by looking at how Newton got to that point by looking at Kepler's Laws of Planetary motion.  Don't worry about those though.  We will not be applying them to anything, we just need to know them.  We then look at Newton's Law of Universal Gravitation and how it applies in various scenarios.  You finish off the lesson by applying universal gravitation to planetary motion to show how we can predict the motion of planets and celestial objects using universal gravitation. When you are done going through the examples, you can work on Assignment 4.2.

Example 4 Video

Example 5 Video

Example 6 Video

Example 7 Video

Lab 3.1 - Skateboard Park Simulation

 

Lab 2.1 - Friction Inquiry

 

If you want to view the app in full screen, go to the website for the app.

Here is the link to the lab activity that we will be doing for this app.