Advertisements
Advertisements
प्रश्न
State two disadvantages of using mercury as a thermometric liquid.
टिप्पणी लिखिए
उत्तर
Two disadvantages of using mercury as a thermometric liquid:
(i) It does not have uniform expansion.
(ii) Mercury is less sensitive than alcohol as its coefficient of expansion is less than alcohol.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
When a substance having mass 3 kg receives 600 cal of heat, its temperature increases by 10∘C. What is the specific heat of the substance?
What is heat ? Write its S.I. unit.
Name two substances which contract on heating.
Write the SI unit of coefficient of cubical expansion.
Name the substance which contracts when heated from 00C to 40C.
Explain the three modes of transfer of heat.
What is a clinical thermometer?
Name the process by which we receive heat from the sun.
Who am I?
Land and water get heated due to me.
Temperature is the average ______ of the molecules of a substance.
