As ice melts, it expands uniformly up to 4°C.
Mercury thermometer works using the principle of expansion due to heating.
Small gap is kept between two rails to allow for expansion due to heating.
The length of metallic wire increases when its temperature is increased.
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy