Six boys-P, Q, R, S, T and U- are sitting around a

Which of the following cannot be corrected with spectacles?

The escape velocity from a planet is 11.2 km/s. What is the minimum kinetic energy per kg needed to escape?

1. 6.3 x 10⁷ J/ Kg

With the increase of the effective nuclear charge, the size of the atom or ion 

The autonomic nervous system controls which of the following?

The bulk modulus of a perfectly incompressible fluid is:

Which gas is used in the process of photosynthesis?

Ammonium hydroxide is found in -

Which disease is caused by the  Mycobacterium leprae bacteria ?

The oldest type of energy known to man is –

When a detergent is added to pure water, its surface tension –