SCALAR QUANTITY : Mass, Speed, Distance, Time, Area, Volume, Density, Temperature....etc.

VECTOR QUANTITY : Linear momentum, Acceleration, Displacement, Momentum, Angular velocity, Force, Electric field, Polarization....etc.

Scalar and vector quantities are the two types of physical quantities that are commonly used in physics. Scalar quantities have only magnitude while vector quantities have both magnitude and direction. Here are some examples of scalar and vector quantities:

Scalar Quantities:

1. Mass
2. Temperature
3. Time
4. Distance
5. Speed
6. Area
7. Volume
8. Energy
9. Power
10. Density

Vector Quantities:

1. Displacement
2. Velocity
3. Acceleration
4. Force
5. Momentum
6. Weight
7. Electric field
8. Magnetic field
9. Gravitational field
10. Angular velocity

Explanation:

Scalar quantities have only magnitude, which means they do not have any particular direction. For example, mass is a scalar quantity because it only has a magnitude, which is measured in kilograms. Similarly, temperature is also a scalar quantity because it only has a magnitude, which is measured in Celsius, Fahrenheit or Kelvin.

Vector quantities, on the other hand, have both magnitude and direction. For example, displacement is a vector quantity because it has both magnitude and direction. It is measured in meters and its direction can be north, south, east or west. Similarly, velocity is also a vector quantity because it has both magnitude and direction. It is measured in meters per second (m/s) and its direction can be either positive or negative.

Other examples of vector quantities include acceleration, which is measured in meters per second squared (m/s²), force, which is measured in Newtons (N), and momentum, which is measured in kilogram meters per second (kg m/s).

In conclusion, scalar and vector quantities are two different types of physical quantities that have different characteristics. Scalar quantities have only magnitude, while vector quantities have both magnitude and direction. Understanding the difference between these two types of quantities is important in physics as it helps in calculating and analyzing various physical phenomena.