In this video, well look at the fourier transform from a slightly different perspective than normal, and see how it can be used to estimate functions.

Time dilation was pretty weird, huh? Well we aren't done yet! Time is relative, and so is space! Different observers measure different lengths for objects and journeys. Weird stuff!

Here is one example in which we calculate enthalpy of reaction (ΔH_rxn).

It states and verifies different properties of determinants. Further illustrates each property through an example.

Isothermal Reversible Process

Gibbs-Helmholtz Equation Solution

This video introduces the definition of Velocity. It also walks through a simple, introductory average velocity example problem. At the end it defines speed and discusses the difference between speed and velocity.

👉 Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...

While Mark Brent snoozes through his alarms, Lotus Lang is hot on the missile’s trail. Can she catch the

culprits? This lesson will compare and contrast speed and velo
city.
Definitions included: speed
, velocity
Equations:...

Physical Chemistry: Entropy, Enthalpy Calculation

An introductory projectile motion problem where you have to break the initial velocity vector in to its components before you can work with it. The Nerd-A-Pult is the perfect tool for showing projectile motion.

It explains the extraction of metals by electrolysis.

This nugget explains about the instantaneous velocity and speed with graphical representation.

The video is a presentation on the problem theorem of calculus, which explains the link between integration and differentiation. The speaker begins by reviewing differentiation and integration, and how they relate to each other. The...

This video is about gravitational potential energy, focusing on what it is and how it is calculated. The video also provides an equation for calculating changes in gravitational potential energy and provides examples of how to use it....

Nernst Equation: Theory and Derivation

This is explains how to calculate energy changes when two substances are in thermal equilibrium and one system does work on the other. The teacher provides examples and walks through the calculations step-by-step, preparing students for...

Isobaric Reversible Process

A Level Physics - Doodle Science teaches you GCSE and A Level physics in a less boring way in almost no time!

Lets talk about one of the most misunderstood but awesome concepts in physics. The Heisenberg uncertainty principle. Or maybe it should be the Heisenberg fuzziness principle instead? Would that confuse less people?

When resources are limited, how do populations grow (or not)?

This video explains how to use the U-value and R-value equations to make a house more energy-efficient. He provides examples of how to increase insulation and use reflective material to improve the R-value. By doing so, homeowners can...

This is an introductory lesson about Uniformly Accelerated Motion or UAM. I show examples of 5 different objects experiencing UAM, some are even in slow motion. We also learn my simple way of remembering how to use the UAM equations.

In chemistry we talked about the first law of thermodynamics as being the law of conservation of energy, and that's one way of looking at it, but physicists like doing math more than chemists do, so let's talk about the first law in...