Friction: A Force that Opposes Motion
In this friction worksheet, students compare the forces on objects sliding on pavement or grass. Students compare the different types of friction. This worksheet has 4 short answer, 2 true or false, 4 matching, and 4 fill in the blank questions.
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Forces that Oppose Motion - It's Not Just Science Friction
A very scientific-looking but appealing set of slides helps you teach young physicists about the force of friction. First explain what static friction is and demonstrate how to solve problems. Then introduce kinetic friction and the...
9th - 12th Science
May the Magnetic Force Be with You
Class members use mathematics in order to better understand magnetic forces and their interaction on charged particles. After a demonstration of the interaction between a magnet and an electron beam using a CRT computer monitor, learners...
10th - 12th Science CCSS: Designed
Why Don't Perpetual Motion Machines Ever Work?
It turns out that some laws were definitely not meant to be broken! A short illustrative video explains why the first and second laws of thermodynamics prevent perpetual motion machines from actually moving perpetually — and why...
6 mins 6th - 12th Science CCSS: Adaptable
Forces and Motion: Basics
How is tug of war related to pushing a refrigerator? Here's a simulation connects these two activities with Newton's First Law of Motion. Four different simulations allow scholars to explore net force with tug of war, motion with pushing...
6th - 12th Science CCSS: Adaptable