conducts experiments to know the converson of different energies into heat
Answers
Answer:
solar energy
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Answer:
Energy is classified into two main categories: potential and kinetic. Potential energy is the energy contained in an object and is found in many forms, such as chemical, thermal and electrical. Kinetic energy is the energy contained in a moving object. The process by which one form of energy is changed to another form is called energy conversion. This transfer of energy can be shown in a variety of experiments.
Explanation:
Hot Spoons
Place a metal spoon into hot water and leave it for a minute. Touch the end of the spoon not immersed in the water. Repeat this with spoons made of different materials, such as plastic, aluminum, stainless steel and wood. Determine which material grew the hottest in the water. Conduction is the transfer of thermal energy, or heat, between substances because of their temperature differences. Thermal energy is transferred from an area of higher temperature to one that is lower. Metals are better conductors than plastics, so when you place the spoons in the hot water, the high temperature of the water is easily transferred to the lower temperature metal spoon