How to Find the Number of Significant Figures in a Number
Calculations with Significant Figures
Variables, Units, the SI, Fundamental and Derived Units, and Prefixes
Reducing Derived Units to Fundamental Units
Converting Units with the Factor Label Method
Uncertainty Notation and the Range of Possible Values
Absolute, Fractional, and Percent Uncertainty
Propagating Uncertainty: Addition and Subtraction
Propagating Uncertainty: Multiplication and Division
Propagating Uncertainty: Powers and Roots
Propagating Uncertainty in IB Physics Problems
Measurement Uncertainty
Data Tables (explains statistical uncertainty)
Logger Pro in IB Physics
The Average Line of Best Fit Equation (Includes Uncertainty of Gradients and Intercepts)
Vectors vs. Scalars
Labeling & Adding Vectors
Recording the Angle of a Vector
Finding the Angle of a Vector
X & Y Components of Vectors
Finding X and Y Components of Vectors Using Trig
Adding Complex Vectors
Trigonometry: What Trig Identities Mean
Trigonometry: Finding the Missing Side of a Triangle
Trigonometry: Inverse Trig Identities
3D Vector Notation
Independent Variables, Dependent Variables, Control Variables, and the Research Question
Data Tables
Creating the Graph on Logger Pro
Maximum & Minimum Lines of Best Fit
Meaning of Slope & Y-Intercept
Proportional Reasoning
Linearization
Creating the Linearized Graph
Error Analysis & Limits of the Model
Predictions
Motion Maps/Dot Diagrams
Distance & Displacement
Speed & Velocity
Average vs. Instantaneous
Position-Time Graphs
Velocity-Time Graphs Part 1: Constant Velocity & Area Under the Curve
Translating Between Position-Time and Velocity-Time Graphs
Acceleration
Velocity-Time Graphs Part 2: Changing Velocity & Slope
Acceleration-Time Graphs
Translating Graphs
Kinematic Equations
Proof of Kinematic Equations
Free Fall
2D Projectile Motion Kinematics
Air Resistance on Projectiles
Forces & Free Body Diagrams
Common Forces
Force Webs
Finding the Net Force
Mass vs. Weight
Static vs. Kinetic Friction
Newton's First Law
Newton's Second Law
Newton's Third Law
Ramp Problems
Work
Work & Energy
Kinetic Energy
Gravitational Potential Energy
Elastic Potential Energy
Thermal Energy
Other Types of Energy
Open & Closed Systems in Energy
LOL Diagrams
Force Distance Graphs
2 Example Energy Conservation Problems
Power
Efficiency
What is Momentum?
Impulse & Force time Graphs
Conservation of Momentum
Open & Closed Systems in Momentum
Collisions
Temperature, Internal or Thermal Energy, and Heat
Q = mcΔT and Specific Heat
Phase Changes
Q = mL and Latent Heat
Using Power in Heat Equations
How to Draw and Read Temperature vs. Heat Graphs
Thermal Equilibrium
Pressure
The Kinetic Model of an Ideal Gas
The Ideal Gas Law pV = nRT
The Average Kinetic Energy per Molecule Equation for an Ideal Gas
Simple Harmonic Motion
Waves: Phase Difference
Waves: Basic Definition, Transverse vs. Longitudinal, Mechanical vs. Electromagnetic
Waves: Amplitude, Period, Frequency, Wavelength, Crests & Troughs, Wavelength of a Longitudinal Wave
Waves: Velocity of a Wave, Wave Graphs: Displacement-Distance and Displacement-Time
Electromagnetic Waves
Waves: Superposition
Wave Reflection
Light Intensity
Polarization of Light
Reflection
Wavefronts
Refraction and Snell's Law
The Critical Angle and Total Internal Reflection
Diffraction & Huygens’s Principle
My gimmicky Minecraft demo of Huygens’s Principle
Proving the Double Slit Interference Equation
Solving Problems with the Double Slit Interference Equation
Standing Waves
(It's necessary to know Superposition and Wave Reflection to understand this)
Harmonics of a Standing Wave
Sound as a Standing Wave
Electric Charge
Coulomb's Law
Electric Fields
Current & Drift Velocity
Voltage (Potential Difference)
Electron-Volts vs. Joules
Resistance and Resistivity
Circuits
Series & Parallel Circuits & Equivalent Resistance
Ohm's Law
Ohmic vs. Non Ohmic Resistors
Ideal and Non Ideal Ammeters and Voltmeters
Power in Circuits
Kirchhoff's Laws
Potential Dividers
Internal Resistance and emf
Primary vs. Secondary Cells
Magnetic Fields
3D Vectors
The Corner Right Hand Rule
The Curl Right Hand Rule
Combining Right Hand Rules
Basic Circular Motion
5 Examples of Solving Centripetal Force Problems
Universal Gravitation
Atomic Notation
Photon Energy and the Planck Constant
Electron Energy Levels and Photons
Absorption and Emission Spectra
Nuclear Radiation and Decay
Alpha, Beta, and Gamma Radiation
Half-Life
Mass Defect and Binding Energy
Binding Energy per Nucleon and Stability
Fusion, Fission, and Energy in Nuclear Equations
The Four Fundamental Forces
Fundamental vs. Composite Particles and the Standard Model
Conservation Laws in Particle Physics
Feynman Diagrams
Sankey Diagrams
Why Climate Change Happens
Primary vs. Secondary Energy Sources
Fossil Fuels
Nuclear Power
Wind Turbines
Hydroelectric Power
Solar Power
Stellar Parallax
Brightness and Luminosity of Stars
Cepheid Variables
Hertzsprung-Russell (HR) Diagrams