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Physics, 15.07.2020 03:01 qxeenjasss
Fill a Styrofoam cup with very hot water ( or Coffee). Take objects made of different materials, such as a metal spoon, a wooden pencil, a plastic pen or a glass rod. Put one end of each object into the water and answer following questions.
Required:
a. How close to the surface of the water do you have to hold the object for it to feel noticeably warm to the touch?
b. From observations, which material would you judge to be the best conductor of heat? Which is the worst?
c. Rank the materials according to their ability to conduct heat from best to worst.
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Answers: 3
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Fill a Styrofoam cup with very hot water ( or Coffee). Take objects made of different materials, suc...
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