Class 11 Physics Motion In A Plane | Scalars Vs Vectors |
Scalars Vs. Vectors
Criteria |
Scalar |
Vector |
Definition |
A scalar is a quantity with magnitude only. |
A vector is a quantity with magnitude and direction. |
Direction |
No |
Yes |
Specified by |
A number (magnitude) and a unit |
A number (magnitude), direction and a unit |
Represented by |
quantity’s symbol |
quantity’s symbol in bold or an arrow sign above |
Example |
mass, temperature |
velocity, acceleration |
.