Why does a fountain pen leak in aeroplane flying at a height?
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Radiocarbon dating technique is used to estimate the age of
Radiocarbon dating also referred to as carbon dating or carbon-14 dating is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.
What type of electromagnetic radiation is used in the remote control of a television?
If electric resistance is to be decreased, then the number of resistances should be connected in ________________
If the mass of an object is 60 kgs, what will be its weight on the moon? (N=Newton)
What is the unit of the physical quantity "Jerk"?
The frictional force exerted by fluids is also called ________.
What is the other name of Galileo's law of falling bodies?