Breaking down photosynthesis into light dependent reactions and Calvin cycle..
This YouTube video investigates what water pollution is and some examples and effects of water pollution.
This fascinating video details the journey that a group of friends made in Nevada. Their aim was to illustrate the solar system to scale.
An exploration of how the area under a force vs. position graph equals the work done by the force and solves some sample problems.
How to solve for the horizontal displacement when the projectile starts with a horizontal initial velocity. We also explain common mistakes people make when doing horizontally launched projectile problems.
An explanation of wave interference and solution of a few examples to find the value of the total wave when two wave pulses overlap
An explanation of how LOL diagrams allow us to visually represent what we mean by conservation of energy as well as what we mean by an energy system.
The idea of the electric field, how it's useful, and explains how the electric field is defined.
An elaboration on some of the common misconceptions in dealing with Newton's Third Law. He also shows how to correctly and reliably identify Third Law force pairs.
An elaboration on how to use Newton's second law when dealing with multiple forces, forces in two dimensions, and diagonal forces.