Upayan Mathkari
WTF is a Kinetic Moment? (Rigid Body Dynamics)
Video explains concept of kinetic moment as taught in engineering dynamics-hibbeler
Curated Video
Physics Animated
Who ever said physics was boring?! With Animated Physics, little ones will have a blast as they explore topics like gravity, inertia, buoyancy and more! Using real-life examples and engaging visuals, this is the perfect introduction to...
Visual Learning Systems
Understanding Heat Energy and Phase Changes
This video explains the concept of heat energy and its role in temperature and phase changes. The video also highlights how heat energy is responsible for phase changes, using the example of water transitioning from solid ice to liquid...
Flipping Physics
2 Masses on a Pulley - Conservation of Energy Demonstration
Mass 1 and mass 2 hang from either side of a frictionless #pulley with #rotationalInertia, I, and radius, R. What is the angular acceleration of the pulley? Use #ConservationOfEnergy
Curated Video
Investigating Acceleration and Force: Newton's Second Law of Motion Practical Activity
The video discusses Newton's Second Law of Motion and demonstrates a practical experiment to investigate the relationship between the acceleration of an object and the force acting on it. The video shows the equipment required for the...
The Wall Street Journal
Robinhood CFO on the Outlook for Sustained Retail Investor Activity
The pandemic catalyzed a surge of retail investing activity. Jason Warnick, CFO at Robinhood Markets, discusses the sustainability of this new retail investing activity and the obligations that brokers have to educate their users.
Curated Video
The Craft and Sport of Ice Skating
Ice skating is a popular winter activity that involves gliding across icy surfaces using specially designed blades attached to footwear. It has a rich history dating back thousands of years, with the first skates made of animal bones....
Virtually Passed
Complicated dynamics problem using energy methods
Here we solve for the velocity of a disk as it's rolling up a circular hill using energy methods 1) Find work done by external forces (it's 0). 2) Notice there is rotation so the kinetic energy is 0.5 m (v2^2 - v1^2) + 0.5 I (w2^2 -...
Flipping Physics
An incline, 2 masses, and a pulley. What could be more fun?
A 55 g mass is attached to a light string, which is placed over a frictionless, massless pulley, and attached to a 199 g block which is on a board inclined at 39.3° as shown. Assuming the block starts at rest and the μk between the...
TMW Media
Newton's Laws Of Motion With Friction: Solving another problem
Given certain parameters, how would you solve this problem?
Newton's Laws Of Motion With Friction, Part 4
Curated Video
How Matches Ignite and Burn
Explore the science behind matches and how they spark fire. Learn how components of a match, including red phosphorus, sulfur, ammonium phosphate, and paraffin wax, work together to ignite and sustain a flame. This video also explains...
Flipping Physics
AP Physics 1: Work, Energy and Power Review
Review of the topics of Work, Energy, Power and Hooke’s Law covered in the AP Physics 1 curriculum.
ATHS Engineering
Introduction to Motion in Two Dimensions
This video explains how to understand motion in 2D by focusing on one dimension at a time and making assumptions about gravity and acceleration. The video also covers how to calculate the trajectory of a projectile, including the X and Y...
Curated Video
Forces and Work: Understanding and Measuring Work Done
The video is a lecture or presentation on forces and work. The speaker defines what work is and provides examples of how energy is transferred from one form to another. The speaker also explains how to measure work and the equation for...
Curated Video
Reducing Unwanted Energy Transfers
The video discusses the concept of unwanted energy transfers and ways to reduce them. The video highlights two examples of how energy is lost through friction and conduction, and presents solutions for each case. For friction,...
Science360
Snake locomotion (2)
How do snakes move? A mathematician unlocks the secret to how snakes move forward.
Curated Video
Understanding How Vacuum Cleaners Work
The video explains how a vacuum cleaner works by creating an area of low air pressure near the floor, which causes air and dirt particles to be sucked into the vacuum cleaner. The dirt particles are trapped inside a porous bag while the...
Curated Video
I WONDER - Are There Different Types Of Friction?
This video is answering the question of are there different types of friction.
Virtually Passed
Friction intuition animation
The maximum friction force when stationary is equal to UsN. The friction force when moving is UkN. This is always constant. In almost all cases, Us is greater than Uk (as expected). Wheels undergoing pure roll always experience static...
Science360
Erasing with heat
Thermochromic ink is erased and made to reappear. Parts Needed: 1 Frixion ink pen 1 Lighter 1 Spray can keyboard duster
Rock 'N Learn
Physical Science : Motion And Gravity
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about motion and gravity.
Flipping Physics
Using Newton's Second Law to find the Force of Friction
In order to use Newton’s Second Law, you need to correctly draw the Free Body Diagram. This problem explains a common mistake students make involving the force applied. We also review how to find acceleration on a velocity as a...