Kinetic And Potential Energy Flashcards, test questions and answers

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What is Kinetic And Potential Energy?

Kinetic and potential energy are two different forms of energy that can be found in the physical world. Kinetic energy is the energy of motion, while potential energy is stored or latent energy that has not yet been released. The relationship between kinetic and potential energy is an important one, as any object’s total mechanical energy (its kinetic plus its potential) remains constant as long as no external forces act upon it.Kinetic Energy is the energy associated with the movement of an object. It depends on both mass and velocity; the greater either factor is, then more kinetic energy an object will possess. A car driving at a fast speed has more kinetic energy than a car driving at a slow speed, and a truck moving at any speed has more kinetic than a bike moving at any speed due to its larger mass. Kinetic Energy can also be converted into other forms such as heat or work, like when you use your arms to lift something heavy in order to move it from one place to another or when you pedal on your bike for transportation. Potential Energy is the stored form of mechanical energy resulting from position or configuration rather than motion itself. Its main source comes from gravity due to height differences: if you lift an object up off the ground then it will possess gravitational potential which means that if released then it would fall back down due to gravity’s pull – this gives it Potential Energy which can be converted into Kinetic Energy once it begins falling again. Other sources include elasticity (from stretching springs) and chemical reactions (from combustible fuels). Potential Energy increases with higher heights, but decreases exponentially with distance from Earth’s center of mass – meaning that objects further away will have less gravitational potential than those close by since they’re farther away from Earth’s pull. The relationship between these two energies is best demonstrated with examples like roller coasters where we can see how Kinetic Energy gradually turns into Potential Energy as cars climb up hills before being released back down again turning their Potential back into Kinetic. The same concept holds true for everyday objects; when you throw a ball up in air then most of its initial Kinetic Energy gets turned into Potential until gravity takes over and begins pulling down again converting it all back into Kinetic once more.