Friction is caused by the ______________ on the two surfaces in contact.
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What will be the value of the kinetic energy (Ek) of a moving body with mass m, if its speed is doubled from v to 2v?
___ is a unit of length, roughly the distance from Earth to the Sun.
Which of the following authority is elected on the basis of proportional representation in India?
The number of parliamentary seats (Rajya Sabha) of Uttar Pradesh is
In _____________ motion of a body its velocity varies with time.
The Indian and Japanese Prime Ministers have recently signed a high-spend rail project deal that will connect Mumbai with which major city?
NABARD sanctioned a loan assistance of Rs 1350 crore to Rajasthan under the ‘RIDF’. What does ‘R’ stand for in ‘RIDF’?