State , for each of the following physical quantities , if it is a scalar or vector : Volume , mass speed, acceleration , density , number of moles, velocity , angular frequency, displacement , angular velocity.

State , for each of the following physical quantities , if it is a sca

1.	State , for each of the following physical quantities , if it is a scalar or vector : Volume , mass speed, acceleration , density , number of moles, velocity , angular frequency, displacement , angular velocity.
Answer» SOLUTION :Scalars: Volume , mass , speed , density, number of MOLES, angular FREQENCY Vectors: Acceleration, velocity , DISPLACEMENT , angular velocity