which one is scalar product?
1.work
2.mass
3.density
4.torque

Question

which one is scalar product?
1.work
2.mass
3.density
4.torque

anonymous · Answer

Work is scalar product of Displacement and Force .
Here is the equation $$W = F \times S \cos \theta $$

anonymous · Answer

work

anonymous · Answer

what u did @devarsh.ruparelia??

anonymous · Answer

dot product is scalar product so none is a scalar product

anonymous · Answer

scalar product doesn't mean that product of 2 scalars but multiplication of 2 vectors 
but product gives u scalar
work is a vector so it is not scalar product
mass as it is not a product of 2 vectors it is not scalar product
same with density
at last it is torque is a vector so it is not scalar product

anonymous · Answer

@kr7210 What I did was dot product of 2 vectors which results in the scalar quantity.