Khan Academy
Khan Academy: Introduction to Metabolism: Anabolism and Catabolism
A video introducing the two different processes of metabolism: catabolism and anabolism. Video gives lots of example to explain that catabolism is a process of breaking down and anabolism rebuilds matter. [10:06]
Khan Academy
Khan Academy: Laws of Thermodynamics: First Law of Thermodynamics Introduction
Learn how energy cannot be created or destroyed as describe in the First Law of Thermodynamics in this video lecture. Video gives examples to show the viewer that energy can only be converted from one form to another but is not created...
Khan Academy
Khan Academy: Energy and Enzymes: Gibbs Free Energy and Spontaneous Reactions
This video lecture will show use how to use the Gibbs Free Energy equation to predict whether a reaction is going be spontaneous or not. [9:17]
Khan Academy
Khan Academy: Energy and Enzymes: Atp: Adenosine Triphosphate
A video lecture describing the energy currency of the cell, adenosine triphosphate. Video describes how ATP stores and releases energy. [6:18]
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Khan Academy: Energy and Enzymes: Introduction to Kinetics
This video discussed kinetics which is the rate of the reactions. Learn about activated complexes and activation energy. Learn variables that affect the rate of reaction like adding a catalyst, increasing the concentration of molecules,...
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Khan Academy: Enzyme Regulation: Enzyme Cofactors and Coenzymes
A video investigating cofactors and its role in helping enzymes catalyze a reaction. Learn that organic cofactors are known as coenzymes and inorganic as cofactors and video will discuss the differences between the cofactor and coenzyme....
Khan Academy
Khan Academy: Fertilization Terminology: Gametes, Zygotes, Haploid and Diploid
A video exploring the process of fertilization where two sets of chromosomes come together to form a zygote. Video defines haploid, diploid, zygote, and fertilization. [10:26]
Khan Academy
Khan Academy: Cell Division: The Cell Cycle and Mitosis: Interphase
Learn about what happens to the cell during interphase in this video. Video will review how the cell prepares for cell division including chromosome changes, centromeres, and many more. [8:27]
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Khan Academy: Cell Division: Meiosis: Comparing Mitosis and Meiosis
A video discussing the similarities and differences between the processes of mitosis and meiosis. Learn how mitosis results in two identical diploid cell while meiosis results in four haploid genetically different cells. [5:50]
Khan Academy
Khan Academy: Cell Division: Embryonic Stem Cells
A video explaining embryonic and somatic stem cells by overviewing early development of an embryo. Also discussed is the reasons why embryonic stem cell research can be controversially. [19:54]
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Khan Academy: One Dimensional Motion: Average Velocity for Constant Acceleration
A video explaining the formula to calculate average velocity if the acceleration is constant, and initial velocity and time period is known. The theory behind the equation is discussed as well as an example given. [14:09]
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Khan Academy: Projectile Motion (Part 1)
Video shows how to use the equations of motion to figure out things about falling objects. [9:08]
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Khan Academy: Impacts and Linear Momentum
A collection of videos that discuss momentum. Understand how momentum is conserved during collisions with these series of videos.
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Khan Academy: Torque, Moments, and Angular Momentum
Learn about rotation in objects with this collection of videos. Videos address center of mass, torque, moments, and angular momentum.
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Khan Academy: Density and Pressure: Specific Gravity
A video exploring what specific gravity is and how to calculate it for an object. Learn how specific gravity can tell you whether an object will float or sink in a fluid. Also understand how it also can be used to determine the amount of...
Khan Academy
Khan Academy: Fluids: Archimedes Principle and Buoyant Force
Learn about the existence of an upward force on an object equal to the weight of the fluid displaced while that object is submerged in a fluid with this video. This video will introduce students to Archimedes' principle and buoyant...
Khan Academy
Khan Academy: Fluid Dynamics: Volume Flow Rate and Equation of Continuity
This video lecture shows how the equation of continuity is derived for a dynamic fluid. [9:59]
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Khan Academy: Thermodynamics Part 1 : Molecular Theory of Gases
A video explaining how intuition can be used to explore the molecular theory of gases. Video explains that kinetic energy of the molecules of gas is proportional to the volume multiplies by the pressure. [9:49]
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Khan Academy: Specific Heat and Latent Heat of Fusion and Vaporization
A video lecture explaining specific heat, heat of fusion, and the heat of vaporization. See a step-by-step example of how to calculate the amount of heat needed to change the temperature of water. Also explored is the energy required to...
Khan Academy
Khan Academy: Law of Thermodynamics: Macrostates and Microstates
Learn that macrostates properties include macroscopic properties such as: pressure, temperature, and volume while microstates includes microscopic properties like: kinetic energy, force, and velocity with this video. Video will also...
Khan Academy
Khan Academy: Circuits: Capacitors and Capacitance
Get an inside look at a capacitor in this video to see how capacitors store charge. Also given is several examples of how to use the formula for capacitance to calculate charge, voltage, and capacitance. [5:42]
Khan Academy
Khan Academy: Mechanical Waves and Sound: Introduction to Mechanical Waves
This video lecture will introduce the concepts of transverse and longitudinal waves. [13:02]
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Khan Academy: Production of Sound
A video explaining how a speaker produces sound by transporting energy through the medium. [3:45]
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Khan Academy: Mechanical Waves and Sound: Standing Waves
A video exploring standing waves. [14:18]