Most Important Diagrams in Class 7 to practice for CBSE Class 7 Science Exam 2024. Simple Clinical Thermometer Diagram Class 7 NCERT with Labels Easy Colour Drawing and Explanation.
Clinical Thermometer Diagram For Class 7 With Labels And Explanation
Clinical Thermometer Diagram
Take three small tubs/containers. Label them as A, B, and C. Put cold water in container A and hot water in container B. Mix some cold and hot water in container C. Now dip your left hand in container A and the right hand in container B. After keeping the hands in the two containers for 2–3 minutes, put both the hands simultaneously in container C.
Boojho’s confusion shows that we cannot always rely on 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 a thermometer.
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