Infographic: ElectricityA visual cheat sheet about electrical physics, containing the most important formulas of current and Ohm’s law expressed through an impossible water circuit analogy.(by Pierluigi Scotolati)
Hands-on activities for teaching prepositions in English! Teachers and tutors can use these simple activities with their English ESL EFL classes and students. These are also great for homeschool parents. These activities require little to no preparation,
Every macroscopic and microscopic body or object in the universe exerts different forces on the surroundings, as well as experiences the effect of various forces on it. It is possible to study such physical entities with the help of a free body diagram.