Bozeman Science
Mitochondria: The Powerhouse of the Cell
In this video Paul Andersen explains how the mitochondria generates energy for the cell through aerobic respiration. He also explains how research into the organelle has shown its importance in eukaryotic evolution.
Bozeman Science
Strong Nuclear Force
In this video Paul Andersen explains how the strong nuclear force holds the nucleus together in spite of repulsive electrostatic charges acting on the nucleons. Mesons exchanged between nucleons keep the nucleus intact and gluons...
Bozeman Science
PS1C - Nuclear Processes
Paul Andersen explains three major nuclear processes; fusion, fission, and decay. He begins with a brief discussion of the four fundamental forces in nature. He the explains how nuclei can be combined in fusion, divided through fission,...
Bozeman Science
Atoms and the Periodic Table
Mr. Andersen describes atomic structure and tours the periodic table.
Bozeman Science
Metallic Bonding
In this video Paul Andersen explains how metallic bonding structure creates the different properties of metals. The electron sea model explains how the positive nuclei are locked into a negative sea of delocalized electrons. This sharing...
Flipping Physics
Capacitor Series and Parallel Circuits
Good morning! Join us on Flipping Physics as we delve into the world of capacitance. In this episode, we derive essential equations for the equivalent capacitance of capacitors in both series and parallel configurations. Bo guides us...
Flipping Physics
RC Circuit Basics
Good morning! In this episode of Flipping Physics, we explore the dynamic world of RC circuits—combining resistors and capacitors in electric circuits. Discover how electric potential differences, current, and charge on capacitor plates...
Flipping Physics
Motional emf via Faraday's Law
In today's episode, we explore an alternative derivation of the motional emf equation, revealing a fascinating perspective. Picture a conductor moving right on parallel metal rails connected by a wire in a uniform magnetic field. A force...
Flipping Physics
Current and Drift Velocity
We explore the concept of electric current and conventional current, which is the direction that positive charges flow, and the reality that electrons move in the opposite direction in most circuits. We derive the equation for average...
Flipping Physics
Gauss's Law - Charged Plane Electric Field
The electric field of an infinitely large, thin plane of positive charges with uniform surface charge density is determined using Gauss’s law. The electric field is normal to and directed away from the plane and can be found by using a...
Flipping Physics
Electricity and Magnetism #1 Free Response Question Solutions - AP Physics C 1998 Released Exam
This Free Response Question includes the following concepts: Electrostatic Forces, Gauss's Law, Electric Fields and work done on a charged particle when moving through an electric potential difference.
Flipping Physics
Current, Resistance, and Simple Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of Current, Resistance, and Simple Circuits including: deriving electric current in terms of drift velocity, current density version of Ohm’s law, defining resistivity, deriving resistance,...
Flipping Physics
AP Physics 1: Review of Electricity
Review of the Electricity topics covered in the AP Physics 1 curriculum.
Catalyst University
Heroin & Morphine | Metabolism & Mechanism of Action
Heroin & Morphine | Metabolism & Mechanism of Action
Flipping Physics
Series and Parallel Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of series and parallel circuits including: derivations of equations for resistors in series, resistors in parallel, capacitors in parallel, and capacitors in series, and where to place...
Catalyst University
What is Lactate and Lactic Acid?
In this video, we discuss how lactate is formed in skeletal muscle and under what conditions such as high-intensity exercise. Also, we will dispel some misconceptions regarding lactate.
Science Buddies
Make an Ion Wind Rotor
This video shows how to build an ion wind rotor with a Van de Graaff generator. This is a good demonstration to show the working principles of an ion thruster.
Flipping Physics
RC Circuits - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of RC circuits including: defining RC circuits, charging a capacitor through a resistor, determining the limits for charge and current, deriving charge and current as functions of time,...
Curated Video
024 @Nicodube23 How Myelin Sheaths speed up the Action Potential
In episode 24, I respond to Nicodube23's question on How the Myelin Sheaths speed up the Action Potential through the process of Saltatory Conduction. Watch, learn and Enjoy!
Flipping Physics
Electric Flux and Gauss' Law - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of Electric Flux and Gauss’ Law including: Electric flux for a constant electric field, an example of the flux through a closed rectangular box, the electric flux from a point charge, a...
Catalyst University
Events of the Neuron Action Potential
The graded potentials in the cell body and dendrites have summed to yield an action potential at the axon hillock. Here, we discuss the events of the action potential as its traverses along the axon.
Catalyst University
Graded Potentials, EPSPs, IPSPs, & Summation
In this video, we will discuss the purpose of graded potentials, EPSPs, and IPSPs; and how the summation of all graded potentials by the soma dictates whether an action potential occurs.
Catalyst University
Crystal Field Stabilization Energy (CFSE) 1: Introduction
Crystal Field Stabilization Energy (CFSE) 1: Introduction
Curated Video
Introduction to Electrical Charge and Current: Definition and Calculation
This video is a lecture on electrical charge and current, explaining how current is defined as the amount of electrical charge passing a given point in a circuit per second. The presenter discusses the factors that affect the size of...