Surf's up, dudes! Somehow ocean waves got the illustrious honor of being simply called "waves", but there are tons of other kinds of waves, like light and sound. How do they work? We gotta know this stuff! Let's learn about waves together.

Princess Lotus and Markio battle for 1st place – until the game is interrupted by an unexpected visitor. This lesson will show you how to solve 3 common types of 2D relative velocity questions. Definitions included: frame of reference,...

"If anyone aims to put Lionel Shriver straight, white female on my tombstone, I'm definitely getting cremated".

In this segment, NBC's Lester Holt and former NFL running back Deuce McAllister explore kinematics on the playing field. NSF-funded scientists Tony Schmitz from the University of Florida and John Ziegert of Clemson University explain how...

Europe experienced one of the most remarkable periods in history roughly between 1550 and 1700, when three of history's most important events were occurring simultaneously: the Renaissance, the Reformation, and the Scientific Revolution....

The video discusses the various quantities associated with motion, including distance, displacement, speed, velocity, and acceleration. It explains the differences between scalar and vector quantities and provides examples to demonstrate...

Things don't always move in one dimension, they can also move in two dimensions. And three as well, but slow down buster! Let's do two dimensions first. You know, like a cannonball. Isn't this getting fun?

Translational and Rotational motion are demonstrated and reviewed. Torque is introduced via the equation and several door opening demonstrations. Moment arm or lever arm is defined and illustrated.

Upon viewing the What is Sound video series, students will be able to do the following: Understand that sound is produced when matter vibrates. Explain that sound energy can travel through air, liquids, and solids, which are generally...

This live-action video program is about the word Translational Motion. The program is designed to reinforce and support a student's comprehension and retention of the word Translational Motion through use of video footage, photographs,...

It describes motion and reference point for describing motion and compares uniform and non-uniform motion.

Physics is the grandaddy of the sciences! When those ancient dudes in togas were philosophizing about the way the universe works, they were setting the stage for what we now know of as physics, even though it didn't really get going...

Bobby teaches the basics of friction and the differences between Static and Kinetic Friction.

Center of mass is defined and demonstrated in projectile motion. We demonstrate what happens when you push at or near the center of mass. The center of mass of a Feeble is demonstrated. And the “Hang Test” is used to find the center of...

Anime is an abbreviation of the word 'animation'. Outside of Japan though, anime has come to mean a style of Japanese illustration and artwork. Explore the vibrant characters, colorful graphics, and fantastical themes that make the anime...

The equation for the speed of a wave is derived. The fact that amplitude, frequency, and wavelength do not affect wave speed is demonstrated. Two different solutions for wave speed are demonstrated.

Definition of the main differences between muscle origin and insertion.

In this video we begin my series of quick fire revision videos in preparation for the gcse pe exam. We start by looking at the 3 different planes of motion and try to break down each one to easily understand the topic. The 3 planes are...

This live-action video program is about the word push. The program is designed to reinforce and support a student's comprehension and retention of the word push through use of video footage, photographs, diagrams and colorful, animated...

This nugget explains the construction and working of an important application of electromagnetic induction and AC generator.

Some materials generate an electrical potential when they’re mechanically stressed. This ability to convert mechanical energy into a tiny jolt of electricity (or vice-versa) is called the piezoelectric effect, and engineers have been...

I bet many of you think that the ideal gas law must prohibit passing gas on the elevator. That's a very good guideline, but there are other important laws we must know! Let Professor Dave run you through the details.

This video shows a formal proof behind linearization for 2D flows: dx/dt = f(x,y) dy/dt = g(x,y) Step 1: Find fixed points. This involves solving for where dx/dt and dy/dt both are equal to 0. Step 2: Approximate f(x,y) and g(x,y) as...

We learned about ideal gases and the ideal gas laws, and we briefly touched on kinetic molecular theory, which puts these laws in context. But let's now go through this theory more rigorously, analyzing each postulate one at a time.