Solar Energy This experiment deals with the testing of solar energy and what material holds the greatest amount of heat. Solar energy is heat that the sun gives off. The materials used to determine what holds the heat the longest are rock, soil, water, and stone. The purpose of this project is to see what of the four materials hold the heat the longest. My hypothesis is that soil holds the heat or energy the …showed first 75 words of 519 total…

…showed last 75 words of 519 total…out of soil and rock as a good form of heating. The conclusion I came to during this report is that my hypothesis was correct. I said to myself which bottle will give off or store the most heat. Soil proved to be the material that holds the greatest amount of heat. The reason I went with soil is because I went on appearance. Soil had the darkest appearance and should absorb the most heat.