Given list: Force, angular momentum, work, current, linear momentum, electric field, average velocity, magnetic moment, relative velocity.
The two scalar quantities in the list are: work and current.
Reason
- Work is defined as the dot product of force and displacement \( (W = \vec{F} \cdot \vec{s}) \), and a dot product of two vectors is always a scalar.
- Current (electric current) has a specified direction of flow, but when currents meet, they add algebraically (not by vector rules), so in physics it is treated as a scalar quantity.
- All the other quantities listed (force, angular momentum, linear momentum, electric field, average velocity, magnetic moment, relative velocity) are vectors because they have both magnitude and direction and obey vector addition rules.