Study the below diagram: in fig a there is cold water, in fig b hot water in fig c normal water. what do you feel when you dip your hand in mug a and b? after keeping your right hand in mug a and your left hand in mug b for two minutes you simultaneously put two hands in mug c. what do you feel? what can you conclude from this experiment?
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Answer:
Not concluded.
Explanation:
first I put my hands
my left hand tells me that the water in mug c is hot and the right hand tells me that the same water is cold.so there is no conclusion because
--our sense of touch to decide whether an object is hot or cold. Sometimes
it may deceive us. Then, how do we find out how hot an object really is? A reliable measure of the hotness of an object is its temperature. Temperature is measured by a device called thermometer.
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