Virtually Passed
Springs don't include force due to gravity proof
Ever wonder why the force due to gravity doesn't show up on the final equation of motion? It's NOT because we neglect the mass of the block, it's because of the static deflection term.
Catalyst University
Gerber Lift-Off Test | Rationale & Interpretation
In this video, we explore the Gerber lift-off test, a special test used in the diagnosis of a subscapularis tear. We also touch on its psychometrics including sensitivity and specificity.
Flipping Physics
Understanding the Range Equation of Projectile Motion
The Horizontal Range of a Projectile is defined as the horizontal displacement of a projectile when the displacement of the projectile in the y-direction is zero. This video explains how to use the equation, why a launch angle of 45°...
TMW Media
Projectile Motion: Learn an overview of projectile motion
How would you describe the motion of a baseball being thrown? What is the weight of gravity in meters per second? Projectile Motion, Part 1
Rachel's English
YEAR vs. EAR - American English Pronunciation (EAR vs. HEAR)
Can you hear the difference between YEAR and EAR? The Y Consonant can be hard to detect. Learn how to say these two words differently and improve your American English pronunciation.
Ti & Me TV
How To Do A Leg Hold Turn I Flexibility Trick + Special Announcement
Scroll baby, scroll! Helloooo everyone, today we are learning how to do a leg hold turn. This flexibility trick is so much fun once you get the hang of it (and a hold of your leg.. hehe). Make sure to start out with some flexibility...
Catalyst University
TherEx | Quad Sets, Straight Leg Raises (SLRs) & Progressions
In this video, I demonstrate and explain correct technique for quad sets and the straight leg raise (SLR) along with one good progression of the exercise.
Catalyst University
Cervical Rotation Lateral Flexion (CRLF) Test | Rationale & Interpretation
In this video, I explain and demonstrate the cervical rotation lateral flexion (CRLF) test, a special test used to evaluate patients with pain in the cervicothoracic junction and brachialgia.
Curated Video
CUT ABS WITH SCISSORS
Get that cut look by scissoring your legs back and forth. Test your balance in a Half Lotus standing pose and stimulate your spine as you roll back and forth in Dynamic Plough.
Catalyst University
Meningitis Tests | Brudzinski’s & Kernig’s Signs [+ Signs/Symptoms]
In this video, we explore the signs and symptoms of meningitis; and I explain and demonstrate three special tests used in the diagnosis of meningitis along with the rationale and interpretation of results. [1] Nuchal rigidity [2]...
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 -...
Ti & Me TV
The Truth About Your Splits- Advice For Dancers
Oh man. We are dropping some tough love on why you aren't getting your splits. I give you flexibility tips and other dance advice to help you out on your journey!! Remember that flexibility is not everything and that it does take...
TMW Media
Potential Energy And Energy Conservation: The conservation of energy
How is mechanical energy and the conservation of energy alike? What is the formula for mechanical energy?
Potential Energy And Energy Conservation, Part 2
History Hit
Rodin and the art of ancient Greece: The thinker and the gates of hell
Learn how one of the most famous pieces by Rodin was meant for a much bigger piece, the gates of hell. Rodin and the art of ancient Greece, Part 3
Curated Video
Understanding Motion Illusions
In this video, we explore how our brain processes visual information and how it can be tricked by optical illusions. From moving images to motion illusions, we learn how patterns, colors, and brightness play a role in shaping our...
TMW Media
Physics Power: Solving a problem, Part 1
Given certain parameters, how would you solve the first part of this problem? Physics Power, Part 2
Tumble Science Podcast for Kids
Physics Helps Falcons Fly Fast
The fastest animal on Earth is not a land animal. The peregrine falcon can fly at speeds of over 200 miles per hour when it hunts for its next meal. It is difficult to study something that moves so fast, so scientists have to use...
Curated Video
Zeno's Paradoxes of Motion
This video introduces Zeno's paradoxes of motion, which are thought experiments that challenge our understanding of movement. The paradoxes include Achilles and the turtle, the dichotomy paradox, and the arrow paradox. Through these...
Catalyst University
Neck Pain with Mobility Deficits | Presentation + Treatments
In this video, we introduce the neck pain classification system and discuss class 1: neck pain with mobility deficits. Specifically, we explore major symptom presentation and some evidence-based treatments.
Barcroft Media
Uber Driver Mum Born Without Hands
NORTH CAROLINA, US - MARCH 11, 2019: A MOTHER-of-two has been born with a rare birth defect that has resulted in her having no hands. Despite being born without hands, Janet Brown, 31, from Durham, North Carolina, didn’t let her...
TLDR News
What is the Role of the Speaker? - TLDR Explains
In recent weeks the Speaker of the House of Commons (John Bercow) has managed to gain a somewhat cult following. But beyond being an ideal meme, what is the actual role of the speaker? In this video we discuss what the speaker does,...
Catalyst University
Brunnstrom's Stages of Stroke Recovery
In this video, we explore each of Brunnstrom's stages of stroke recovery + a practice question.