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This kit of components permits the student to connect a solar cell to three different devices to see the conversion of light into electrical power. The Electrical energy is then converted into: Mechanical energy: … to run a fan and to push air from one place to another Mechanical energy: … to vi...

Photogram paper, also known as photosensitive paper, is a type of light-sensitive material used in the creation of photograms. A photogram is a photographic image made without the use of a camera or traditional negative. Instead, objects are placed directly onto the photosensitive paper, and then th...