Curated Video
Understanding Changes in Internal Energy and Physical States of Matter
This video is a lesson on the physical changes that occur in matter as its internal energy increases. The video describes how the physical state of matter changes as it is heated, from a solid with particles in fixed positions to a...
Science360
Science of the Winter Olympics - Safety Gear
As athletes push themselves to their limits and sometimes crash or collide, they rely on protective gear to keep them safe. NSF-funded scientists Katharine Flores, an associate professor in the Department of Materials Science and...
TMW Media
Kinetic Energy And The Work - Energy Theorem: Solving a problem
Given certain parameters, how would you solve this problem?
Kinetic Energy And The Work - Energy Theorem, Part 4
Visual Learning Systems
Introduction to Kinetic Energy and Work
In this video, the concept of kinetic energy is explained using everyday objects like a hammer, spatula, and baseball bat. The importance of understanding kinetic energy is emphasized by demonstrating how it affects the impact and...
Virtually Passed
Dynamics Formula Sheet
In this video I cover some of the main formulas used for a standard dynamics course: 1) Plane motion 2) Projectile motion 3) Circular motion 4) Dry Friction (static and dynamic) 5) Relative motion (for non rotating relative axes) 6)...
Virtually Passed
Work Energy proof part 4
In this video I generalize the formula derived from the previous 3 videos, define Mechanical Energy and talk briefly about conservative and non conservative forces. Note mechanical energy is conserved if no forces (other than gravity and...
Virtually Passed
Simple dynamics problem using energy methods
Here we solve for the velocity of a block as it's sliding up a circular hill using energy methods 1) Find work done by external forces (it's 0). 2) Notice there is negligible rotation so the kinetic energy is just 0.5 m (v2^2 - v1^2). 3)...
Science360
Science of the Winter Olympics - Snowboarding
The stakes are high for the snowboarders in Vancouver as they try to master new tricks to unseat the star of Torino, American Shaun White. But to get "max air" off the half-pipe without losing their balance, they might want to check out...
Physics Girl
Work and Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern
Lesson 9 (Work and Energy) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: 1....
Virtually Passed
Derivation of Pendulum equations method 3
Derivation of Pendulum equations method 3
Flipping Physics
2D Conservation of Momentum Example using Air Hockey Discs
A 28.8 g yellow air hockey disc elastically strikes a 26.9 g stationary red air hockey disc. If the velocity of the yellow disc before the collision is 33.6 cm/s in the x direction and after the collision it is 10.7 cm/s at an angle...
TMW Media
Kinetic Energy And The Work - Energy Theorem: Solving another problem
Given certain parameters, how would you solve this problem? Kinetic Energy And The Work - Energy Theorem, Part 5
DoodleScience
Renewable Energy Resources_ Part 1 _ GCSE Physics
Renewable energy resources are being developed because we are running out of fossil fuels at an exponential rate. The wind is produced as a result of giant convection currents in the Earth's atmosphere, which are driven by heat energy...
Virtually Passed
mechanical energy example problem part 1
What is the velocity of the black just BEFORE it hits the spring? Notice that the 2 non conservative forces are your normal force and your friction force. i) 2.56m/s ii)0.0989m
Curated Video
Understanding Energy Dissipation: Minimizing Wasted Energy and Maximizing Energy Efficiency
The video focuses on the concept of energy dissipation and how it occurs in various systems. It begins by explaining the principle of conservation of energy and then goes on to provide examples of closed and open systems. The video then...
Catalyst University
Uncoupling Proteins (Thermogenin) Produce HEAT!
Uncoupling Proteins (Thermogenin) Produce HEAT!
Curated Video
Understanding Orbits: Gravity, Speed, and Distance in Space
This video is a lecture presentation on orbits. It discusses how an object remains in orbit and what affects the orbital speed of an object. The presenter explains the role gravity plays in keeping celestial bodies in orbit and gives...
Flipping Physics
AP Physics C: Simple Harmonic Motion Review (Mechanics)
Calculus based review of Simple Harmonic Motion (SHM). SHM is defined. A horizontal mass-spring system is analyzed and proven to be in SHM and it’s period is derived. The difference between frequency and angular frequency is shown. The...
Catalyst University
Postulates of Quantum Mechanics: Observables & Operators
Postulates of Quantum Mechanics: Observables & Operators
Virtually Passed
Derivation of Pendulum equations method 2
Derivation of Pendulum equations method 2
TMW Media
Kinetic Energy And The Work - Energy Theorem: A thought experiment of kinetic energy
How is work and kinetic energy similar? What is the big picture after watching this video?
Kinetic Energy And The Work - Energy Theorem, Part 2
Catalyst University
Determine the Hamiltonian for Multi-Electron Atoms #2 (Lithium)
Determine the Hamiltonian for Multi-Electron Atoms #2 (Lithium)