Physics

Q361

A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2 m height further, find the magnitude of the force. Consider g = 10 m/s2

Open this question (full page)

Q362

The operational amplifier is______________?

Open this question (full page)

Q363

Which concept explains why black holes may eventually evaporate?

Open this question (full page)

Q364

Temperature determines_________________?

Open this question (full page)

Q366

The area enclosed by the curve ABCDA for a Carnot heat engine represents the work done by Carnot engine_______________?

Open this question (full page)

Q368

The instantaneous value of alternating current may be

Open this question (full page)

Q370

A football is kicked at 45 degrees with horizontal with K.E of E. Its K.E. at highest point is

Open this question (full page)

Scroll to Top