ICSE Class 9 Answered
What are the 2 kinds of units?
Asked by jasmeetsingh64.9spicertl | 15 May, 2020, 04:16: PM
Expert Answer
There are two kinds of units
1. Fundamental units : -
The units which can neither be derived from other units nor they can be further resolved into simpler units are called fundamental units.
Examples: Mass, length etc.
The seven fundamental quantities and their units are as follows : -
| Fundamental quantity | Unit |
| Time | Second |
| Length | metre |
| Mass | kilogram |
| Electric current | Ampere |
| Temperature | Kelvin |
| Amount of substance | mol |
| Intensity | Candela |
2. Derived units : -
Derived units are those which depend on the fundamental units or which can be expressed in terms of the fundamental units.
Examples of derrived units are as follows: -
Answered by Shiwani Sawant | 15 May, 2020, 05:53: PM
Concept Videos
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Measurements and Experimentation
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Measurements and Experimentation
Measurements and Experimentation, Systems of Unit and Units in SI System -
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