IIT JEE-AIEEE 2012, Entrance Notifications, Study Tips, Engineering Preparation, Practice Test Papers, Experts Advice

Choose the correct statements from the following:

(a) The general form of Newton’s second law of motion is F_ext = ma.
(b) A body can have energy and yet no momentum
(c) A body having momentum must necessarily have kinetic energy.
(d) The relative velocity of two bodies in a head-on collision remains unchanged in magnitude and direction.

Chemistry

The increase in volume per degree rise in Celsius temperature at constant pressure is V₀/273.15, where V₀ is the volume of gas at 0 K.
(Mark the above statement as True or False)

Mathematics

The sum is maximum when m is

(a) 5 (b) 10 (c) 15 (d) 20

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