Physics measurements and units

Physics measurements and units

Physics is a natural science that deals with the study of matter, energy, and their interactions. In order to quantify and measure various physical properties, scientists have established a system of units, known as the International System of Units (SI)

The SI system includes seven base units, which are:

1. Length - meter (m)
2. Mass - kilogram (kg)
3. Time - second (s)
4. Electric current - ampere (A)
5. Temperature - Kelvin (K)
6. Amount of substance - mole (mol)
7. Luminous intensity - candela (cd)
   These base units can be combined to form derived units, such as:

1. Area - square meter (m²)
2. Volume - cubic meter (m³)
3. Velocity - meters per second (m/s)
4. Acceleration - meters per second squared (m/s²)
5. Force - Newton (N)
6. Energy - Joule (J)
7. Power - Watt (W)
8. Pressure - Pascal (Pa)