At which location did Bal Gangadhar Tilak establish his

‘Therm' is the unit of –

Which Metal is found in the highest proportion in earth’s crust?

Who defined the law of gravitation? 

Where is the gravitational acceleration zero?

Temperature of the Sun is measured by?

Which of the following statements best describes the relationship between static friction and the normal force?

How does an earphone convert electrical signals into sound?

The time period of a second’s pendulum is –

Assess the accuracy of these statements concerning entropy and thermodynamic equilibrium:

The method of transfer of heat in liquid is