When long dry hair is brushed the strands often move away from each other because while brushing
air is being blown through the strands.
static electric charges are being induced on the hair.
mechanical energy is being transferred into heat energy.
the gravitational attraction among the strands becomes smaller.
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