What is a mechanism?

The moving parts of a bicycle are examples of mechanism:
-The chain of a bicycle transfer motion to the back wheel
-The bar of seesaw forms a lever that we use for fun
-The pulley sistem above a well gelp us to bring up water

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Forms of energy

Form of energy Potential: Associated with the heigt of an bject above the ground. kinetic: The energy of physical movement Mechanical: The sum of potential kinetic energy Sound: The energy of sound waves Electrical: The product of an electrical current Nuclear: The energy in the nucleus of an atom Luminous: Associated with ligth Thermal: Associated with the movement of particles in a matter Chemical: Results from the formation or descomposition of substances Electromagnetic: Occurs when electrical current create magnetic fields
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