Physics
In mechanics, the three fundamental quantities are:
- Length, mass, velocity
- Mass, time, density
- Mass, time, pressure
- Length, mass, time
Measurements
106 Likes
Answer
Length, mass, time
Reason — In mechanics, length, mass and time are the three fundamental units. Unit of length is metre (m), unit of mass is kilogram (kg), unit of time is second (s).
Answered By
62 Likes
Related Questions
The condition(s) essential for a unit to be accepted internationally :
- The unit should be of convenient size and without any ambiguity.
- The unit should be reproducible.
- The value of the unit should not change with space and time.
- All of the above.
How many units are fundamental and supplementary?
- 2 fundamental, 7 supplementary
- 3 fundamental, 6 supplementary
- 7 fundamental, 2 supplementary
- 4 fundamental, 5 supplementary
The fundamental unit is —
- newton
- pascal
- hertz
- second
Which of the following unit is not a fundamental unit:
- Metre
- Litre
- Second
- Kilogram