What is a torque? Mention its C.G.S and S.I. unit.

What is torque ? Give its S.I. unit.

The dimensional formula of a physical quantity is known to be [M^(1)L^(2)T^(-3)] . Write down the units of this quantity in C.G.S and S.I. units and calculate the multplication factor for conversion from S.I. to C.G.S units.

What is the C.G.S and S.I unit of speed?

What is the relation between the C.G.S. and the S.I. unit of area?

The relative density of mercury is 13.6. State its density in (i) C.G.S unit (ii) S.I. unit.

Express the relationship between the C.G.S. and S.I. units of density.

What is the C.G.S and S.I unit of velocity?

Mention the S.I. unit of current.

What is electric charge? Write down its S.I. unit.

What is S.I. unit of torque?