Physics Past Questions and Answers

Which of the following phenomena causes capillary of liquids in tubes of narrow bore?

Which of the following phenomena causes capillary of liquids in tubes of narrow bore?

Which of the following physical quantities are derived? i. Area ii. Thrust iii. Pressure iv. Mass

A block of volume 3 x 10⁵m³ and density 2.5 x 10³ kg m^-3 is suspended from a spring balance with \(\frac{2}{3}\) of its volume immersed in a liquid of density 900 kg m^-3. Determine the reading of the spring balance [g = 10ms^-2]

A solid body will float in a liquid if its