Curated Video
037 How Sound is Transferred to the Inner Ear
In this video, I show how Sound is accurately transferred to the inner ear. Since there is fluid inside the cochlea, impedance matching needs to take place. It happens due to the 1.3 to 1 ratio of movement between the maleus, incus and...
Curated Video
Isovolumetric Contraction
In this video, I talk about the isovolumetric contraction of the ventricles. Once the signal travels to the ventricles, the ventricles contract. However, the valves remain closed until the pressure builds up high enough to open those...
Curated Video
Glomerular Filtration Rate - But Easier to Understand
If you want to know how well your kidneys function, a good metric to look at would be the Glomerular Filtration Rate. The Glomerular Filtration Rate is not constant. It needs to be increased or decreased depending on how much the kidney...
Curated Video
Drugs That Affect the Cardiovascular System
The circulatory system, like every other system in the body, is very important. And when there are problems with your cardiovascular system, your doctor may prescribe various medications to help. Let's take a look at five kinds of...
Curated Video
Cardiac Cycle Part 3 - Ejection, Isovolumetric Relaxation, and Filling
The Cardiac cycle is one that a lot of people struggle with. In this video, I break down the last three phases of the cycle so that you can understand it.
Curated Video
Biologist Reacts to THE GOOD DOCTOR Pilot Episode | Explains the Biology
In this pilot episode of The Good Doctor, we learn about the respiratory system as well as the cardiovascular system. We explore topics like what happens when their damage to the internal jugular vein as well as with a tension...
Curated Video
Calculating the Force Exerted by an Object on a Table
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q2, which involves force. By using the formula for pressure and the given dimensions of the rectangle, we will work through the steps to...
FuseSchool
PHYSICS - Matter - Pressure in Gases
Who didn’t like playing in ball pits when they were a child? Now let’s imagine a room filled with these balls constantly moving around in different directions this is how molecules in a gas move. In this video, we’re going to discover...
msvgo
Electromagnetic Waves EM Spectrum
This nugget explains the source, generation, properties and discovery of electromagnetic waves.
Curated Video
Mercury: Properties, Uses, and Risks
Discover the properties and uses of mercury, as well as its historical significance, toxic nature, and various applications in thermometers, dental amalgams, batteries, and more. This video also emphasizes the shift towards safer...
Curated Video
The Science of Learning with Stress and Fear
This video discusses how emotions affect our ability to learn and remember, particularly in high-pressure situations. It explores the science behind fear and its impact on our brain function, and offers a quick fix for reducing stress...
Physics Girl
WHICH TANK FILLS FIRST? ft. Simone Giertz
Dianna Cowern from Physics Girl and Simone Giertz take this viral bucket riddle to the real world with a physical test. Which tank will fill first?
Catalyst University
General Chemistry | Ideal Gas Law (PV=nRT) [Example #1]
In this video, we will do an example calculation using the ideal gas equation of state, PV=nRT. [Solving for volume, V]
CTE Skills
IND-PTP - Centrifugal Pumps
As the name might suggest, centrifugal pumps are a type of pump that operates on the principle of centrifugal force. This industrial training course on centrifugal pumps will provide you with a greater understanding of what centrifugal...
SWPictures
Sweden: Inflatable Cycle Helmets
This video showcases a new approach to cycling safety with the introduction of an airbag bicycle helmet. The video demonstrates how to wear the helmet and explains the technology behind it, including crash tests using dummies.
Cerebellum
The Human Body Musculoskeletal - Joints And Muscles
This first part of The Human Body series examines the structure of our skeleton and the function of our muscles. Viewers learn how our bones provide the rigid support necessary to hold any position, while our joints give us the...
Curated Video
Non-Newtonian Fluids: The Dancing Oobleck Experiment
In this video, we explore the fascinating properties of non-Newtonian fluids, specifically an oobleck made from water and starch. By introducing sound vibrations, we observe how the oobleck transforms and behaves in unique ways, forming...
Curated Video
The Relationship between Gas Pressure and Volume at Constant Temperature
The video discusses the relationship between the pressure and volume of a gas at constant temperature. The video also introduces the equation PV = constant, which relates pressure and volume for a fixed mass of gas held at constant...
Curated Video
Introduction to Gas Pressure and its Relation to Temperature and Volume
This video is a lecture presentation that explains the concept of gas pressure. The presentation then explores how temperature and volume affect gas pressure. The presentation concludes by discussing the balance of forces and pressure...
msvgo
Climatic Importance of Atmosphere
It describes the role of atmosphere in controlling Earth's temperature variations and explains formation of winds.
The Backyard Scientist
What happens when a NERF dart breaks the SPEED OF SOUND?
A few more thoughts on the Nerf Cannon. Yes, I know if I used a longer barrel I could get higher speeds, but I did not want to deal with a 20ft long gun. I think a 6ft barrel was enough to show what a supersonic nerf dart can do. I...
JJ Medicine
What to Avoid with Hemorrhoids | Risk Factors and Ways to Reduce Risk
What to Avoid with Hemorrhoids | Risk Factors and Ways to Reduce Risk Hemorrhoidal disease involving issues with internal and external hemorrhoids is a very common condition affecting upwards of ¾ of the general population at some point...
Next Animation Studio
Methane hydrate test well shows promising results
The US Department of energy recently completed a successful test on a methane hydrate well. Methane hydrate consists of methane trapped in crystalline structure of frozen water and it is being explored as a future source of natural gas...