Page 173 - Maths Class 05
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12                     Temperature







            Temperature


            Till now, we have learnt various types of measurement such as length, weight, capacity
            and time. But, none of these measurements can be used to find how hot or cold any

            object is.

            When we touch any hot or cold object, we can make out which is hot and which is cold.
            But, the question here is how much cold or how much hot. At the same time, it is difficult

            to know the exact level of hotness or coldness by touching because the sense of touch

            varies from one person to another. To find exact answer, we need some measures of
            hotness or coldness.





















                                       Cold                                                 Hot

            Temperature is the measure of the hotness or coldness of an object with reference to some
            standard values. The instrument which measures the temperature of body is known as
            thermometer.
            Activity


            Find out.

                   The temperature of Mumbai                  ______________________

                   The temperature of Africa                  ______________________

                   The temperature of USA                     ______________________


                   The temperature of SriLanka                ______________________





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