A physical quantity which has a direction :

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

Name a physical quantity which has the same dimensions as that of torque ? What is the difference between the two ?

Area under a =(v - t) graph represents a physical quantity which has the unit

Name the physical quantity which causes motion in a body.

The physical quantity that has no dimensions is

Name the physical quantity which has its unit joule "coulomb"^(-1) . Is it a scalar or vector quantity?

Give an example of (a) a physical quantiy which has a unit but no dimensions. (b) a physical quantity which has neither unit no dimensions. (c ) a constant which has a unit. (d) a constant which has no unit.

When two bodies and are kept in contact, it is found that heat gets transferred from Q to P. Which physical quantity determines the direction of transfer of heat energy?

Name the physical quantity which is measured in weber amp^(-1) .

Which physical quantity in a nuclear reaction is considered equivalent to the Qvalue of the reaction?