CBSE Class 7 - Thermometers Videos

• Why is murcury used in thermometers?
• What is the range of clinical thermometer on fabrenefhit scale and celcius scale?
• how we can check he or she has fever
• What is maximum and minimum thermometer ? how it is used ?
• Is thermometer breakable
• what is thermometer?
• what is laboratory thermometer? what is the work of laboratory thermometer
• RELATIONSHIP BETWEEN KELVIN,CELCIUS,FARANHIGHT WITH FORMULAS
• KELVIN is the S.I. unit of Temperature 273.15 K is equal to 0ºC  And what is the K when the temperature rises to the 100ºC? please tell me the answer.
• what would a 10 degree celsius rise in temperature mean in Fahrenheit?? with explanation please 

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