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प्रश्न
Who am I?
I make things hot or cold.
एक पंक्ति में उत्तर
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उत्तर
I make things hot or cold- Temperature
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Fill in the blank
A person is said to have fever if his body temperature is more than _________
Calorie is the unit of :
Define coefficient of linear expansion. Write its SI unit.
Name the substance which contracts when heated from 00C to 40C.
Explain the following:
Water is heated generally from below.
Explain the following:
Land becomes warmer than water during the day.
What is meant by the lower and upper fixed points of a thermometer?
Name two liquid thermometers that are commonly used.
Paheli and Boojho measured their body temperature. Paheli found her’s to be 98.6°F and Boojho recorded 37°C. Which of the following statement is true?
Give reasons why –
chimneys are located high up in kitchens and factories
