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Science Test

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PRESENTATION OUTLINE

The forms of energy

Solar Energy:The energy starts at the sun, then the radiation off of the sun goes to solar panels and gives us power for our houses. Also some of the heat from the sun goes down to the road causing it to crack. Then it bends.

Photo by VinothChandar

Mechanical Energy: It is the sum of potential and kinetic energy. It is associated with the motion and position of an object. If an object is moved in the opposite direction of a net force, the potential energy will increase if the speed of the object is changed the kinetic energy changes.

Photo by pedrosimoes7

Kinetic/potential: When the archer draws back the bow it starts having more potential energy, the more and more he/she draws it back the more potential energy it has. But when he/she lets go of the arrow it looses its potential energy and gains kinetic energy

Photo by Ben Gun

Thermal Energy: It is present in a system due to the temperature. The translation kinetic energy possessed by the free particles in a system of free particles in thermodynamic equilibrium.

Sound Energy: is a form of energy that is associated with the vibrations of matter. It is a type of mechanical wave which means is requires an object to travel through. This object includes air and water.

Photo by Leo Reynolds

Electromagnetic Energy/Radiation: Is the radiant energy released by electromagnetic rays. Radiation can travel through space, all things radiate heat.

Photo by Pro-Zak

Chemical Energy: Chemical energy is energy stored in the bonds of chemical compounds. (Atoms and molecules) It is released in a chemical reaction.

The energy starts at the battery. The battery has chemical energy inside it. The chemical energy turns into electrician energy. The energy from the battery goes to the light that gives off light and heat energy. Then the energy keeps going in that circle.