What distinguishes a physical quantity from a number? Give examples
| August 26, 2020 | Education
A physical quantity is a characteristic of physical bodies and phenomena that can be expressed in numbers. For example: a physical quantity is the speed of light in a vacuum, the value of a physical quantity, i.e. number – 300,000,000 m / s.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.