A physical quantity which has a direction:-

The physical quantity which has same dimensions as that of Planck's constant is

The physical quantity which has the dimensional formula [M^(1)T^(–3)] is

The physical quantity which has dimensional formula as that of ("energy")/("mass"xx"length") is

The physical quantity which has dimensional formula as that of ("Energy")/("mass" xx "length") is

The physical quantity which has dimensional formula as that of ("Energy")/("mass" xx "length") is

Give an example of (a) a physical quantity which has a unit but no dimensions (b) a physical quantity which has neither unit nor dimensions (c) a constant which has a unit (d) a constant which has no unit.

Give name of physical quantity which has same unit as of heat current.