Vlogbrothers
How Big is the Universe?
In which Hank explains how and why phycisists think that the univers has no edge.
Curated Video
3D Shapes | Geometry | Y1 Maths | FuseSchool Kids
Today we are going over 3D shapes for Year 1 kids, using house hold items and showing how they a broken down by showing the faces in 3D shapes (Pyramids, Cubes, Cuboids and Spheres)
Curated Video
High Five Facts - Tectonic plates
This video explores five fun facts about tectonic plates.
Flipping Physics
#63 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining the work done on a point charge to move it from a point outside a nonconducting hollow insulating sphere with a charge uniformly distributed on its surface to the very center of the sphere.
Flipping Physics
#38 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining how charge moves in two conducting spheres when a charged rod is brought near them.
Flipping Physics
2015 #4 Free Response Question - AP Physics 1 - Exam Solution
This Paragraph Argument Short Answer question also works as a part of the AP Physics C: Mechanics curriculum.
Flipping Physics
Gauss's Law - Charged Sphere Electric Field
This video shows how to prove that the electric field outside a uniformly charged sphere is the same as if the charged sphere were a point particle. Using Gauss' law, the electric field is shown to be constant and dependent only on the...
Math Fortress
Calculus III: Three Dimensional Coordinate Systems (Level 7 of 10)
This video continues the exploration of a three dimensional cartesian coordinate system.This video covers three basic examples that requires the use of the equation of a sphere.
Visual Learning Systems
Magnetism: Magnetism in Our Solar System
This video explores the force of magnetism and how it affects our everyday lives. The atomic nature of magnetism is illustrated, and then applied in principle to common magnets. The video highlights how magnetic fields are created, and...
Math Fortress
Calculus III: Three Dimensional Coordinate Systems (Level 5 of 10)
This video continues the exploration of a three dimensional Cartesian coordinate system.This video covers two basic examples requiring the use of the distance formula in three dimensions. In addition, the equation of a sphere is also...
Curated Video
Solving Sphere Volume Problems
In this video, students learn how to solve problems involving the volume of spheres by visualizing the problem and working backward. The video explains the difference between volume and surface area and guides students through the steps...
Flipping Physics
Conical Pendulum Demonstration and Problem
A conical pendulum is demonstrated and it’s angular velocity is determined.
Flipping Physics
Demonstrating and Solving for Drag Coefficient
The drag coefficient of a steel sphere is demonstrated and measured. A common mistake is shown. Buoyancy force is discussed. Want Lecture Notes? http://www.flippingphysics.com/drag-c... This is an AP Physics C: Mechanics topic.
Curated Video
Exploring Volumes: Cube and Sphere Equivalency
In this video, the teacher explains the relationship between the volume of a cube and the volume of a sphere. They demonstrate how to calculate the volume of a sphere using the formula pi r cubed, and then show how to find the radius of...
Physics Girl
FIRE IN FREEFALL - rare physics experiment
Slow-motion fire experiment in microgravity done by dropping a box with a GoPro and candle inside. Physics Girl tests a candle in free-fall.
Physics Girl
We can see things moving faster than light
How is it possible for galaxies and objects in space to move away from us faster than the speed of light? Will we ever see those objects?
Astrum
How big can planetary systems get?
How big do you think our solar system is? Up until Pluto? A bit beyond? How big can other solar systems get?
Product Design Online
Learn Fusion 360 in 30 Days - Day #9: 3D Model a Lightbulb
Auto Project Edges on Reference (required) This setting used to be on by default. You'll want to enable it to ensure the line drawn on the cylinder (for the Sphere location) is snapped in vertically. Click your Profile Photo (or...
Astrum
Why is space black?
Olber's Paradox. With so many stars in the universe, why is space black and not white with light?
Let's Tute
Understanding and Memorizing Formulas for Surface Areas and Volumes
This video is a tutorial for students struggling with memorizing math formulas, specifically surface areas and volumes. The teacher breaks down the formulas according to their areas and volumes, and assigns them to specific shapes such...
Catalyst University
Introduction to the Rigid Rotor Model: Wavefunction? Energy?
Introduction to the Rigid Rotor Model: Wavefunction? Energy?
Flipping Physics
Conservation of Charge Example Problems
Conservation of charge is defined. Two common example problems are solved. The common mistake of forgetting about charge conservation is shown. Excess number of charge carriers is determined.