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### Other People Who Read Thermodynamics : First Law of Thermodynamics/ Internal Energy Also Read • ### Thermodynamics : Empirical and Molecular Formulas from Stoichiometry

##### By: Sal Khan

Empirical and Molecular Formulas from Stoichiometry

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Fluids : Fluids (part 9)

##### By: Sal Khan

Second part of the Bernoulli's Equation proof. Beginning of a problem that uses the equation.

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Torque, moments and angular momentum : Conservation of angular mom...

##### By: Sal Khan

Angular momentum is constant when there is no net torque.

Thinking about making things rotate. Center of mass, torque, moments and angular velocity.

• ### Thermodynamics : Proof: Volume Ratios in a Carnot Cycle

##### By: Sal Khan

Proof of the volume ratios in a Carnot Cycle

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Electricity and magnetism : Magnetism 5

##### By: Sal Khan

Magnetic force on a wire carrying current.

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Electricity and magnetism : Magnetism 2

##### By: Sal Khan

Magnetic fields and their effects on moving electrical charges

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Waves and optics : Total Internal Reflection

##### By: Sal Khan

Critical incident angle and total internal reflection

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Fluids : Fluids (part 8)

##### By: Sal Khan

Beginning of the proof of Bernoulli's Equation.

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Electricity and magnetism : Cross product 1

##### By: Sal Khan

Introduction to the cross product

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Electricity and magnetism : Electrostatics (part 1): Introduction ...

##### By: Sal Khan

Introduction to Charge and Coulomb's Law (video from May 2008 that I forgot to upload)

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Fluids : Fluids (part 1)

##### By: Sal Khan

What a fluid is. Difference between liquids and gasses (both fluids).

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Thermodynamics : Another Stoichiometry Example in a Solution

##### By: Sal Khan

Another Stoichiometry Example in a Solution

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Waves and optics : Object Image and Focal Distance Relationship (P...

##### By: Sal Khan

Object Image and Focal Distance Relationship (Proof of Formula)

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Thermodynamics : A look at a seductive but wrong Gibbs/Spontaneity...

##### By: Sal Khan

A look at why the proof of the relation between changes in Gibbs Free Energy and Spontaneity is wrong in many textbooks.

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Thermodynamics : Limiting Reactant Example Problem 1

##### By: Sal Khan

Limiting Reactant Example Problem 1

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Electricity and magnetism : Circuits (part 1)

##### By: Sal Khan

Introduction to electricity, circuits, current and resistance

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Thermodynamics : Molecular and Empirical Forumlas from Percent Com...

##### By: Sal Khan

Molecular and Empirical Forumlas from Percent Composition. Example 2. 9 from Kotz Chemistry book

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Electricity and magnetism : Electric Potential Energy (part 2-- in...

##### By: Sal Khan

Electric potential energy difference in a varying field

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Thermodynamics : Carnot Efficiency 3: Proving that it is the most ...

##### By: Sal Khan

Proving that a Carnot Engine is the most efficient engine

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

• ### Torque, moments and angular momentum : Moments

##### By: Sal Khan

Introduction to moments

Thinking about making things rotate. Center of mass, torque, moments and angular velocity. 