Energy
Published on Nov 26, 2015
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PRESENTATION OUTLINE
Mechanical The principal pulls down the flag, the student opens the door.
Photo by Jim Surkamp
Light the teachers turn on the lights, the fire alarm has a light on it.
Photo by henk.sijgers (on and off)
Thermal The lunch people use a stove to make the students lunch, the teachers use the ace to warm up the room.
Photo by Curtis Gregory Perry
Sound The fire alarm alerts the students, the principal uses a speaker to talk to the teachers during class.
Photo by comedy_nose
Electrical the light for the turtles is electrical, the students use a electrical pencil sharpener, and that is an electrical energy.
Photo by renaissancechambara
Untitled Slide
Photo by naturalturn
