A hot object loses heat to its surroundings in the form of heat radiation. The rate of loss of heat depends on the
temperature of the object
temperature of the surroundings
temperature difference between the object and its surroundings
average temperature of the object and its surroundings
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