Metre-kilogram-second definitions
| Word backwards | dnoces-margolik-ertem |
|---|---|
| Part of speech | The phrase "metre-kilogram-second" is a compound noun. |
| Syllabic division | me-tre-ki-lo-gram-sec-ond |
| Plural | The plural of "metre-kilogram-second" is "metre-kilogram-seconds". |
| Total letters | 19 |
| Vogais (4) | e,i,o,a |
| Consonants (10) | m,t,r,k,l,g,s,c,n,d |
Metre-kilogram-second (MKS) is a system of measurement that uses the metre for length, the kilogram for mass, and the second for time. This measurement system is widely used in scientific and engineering fields due to its simplicity and cohesiveness.
Origin and History
The MKS system is derived from the metric system, which was first introduced in France in the late 18th century. The metre, kilogram, and second were chosen as base units for length, mass, and time, respectively, due to their ease of use and relationship to natural phenomena.
Units of Measurement
Metre is the basic unit of length in the MKS system, defined as the distance light travels in a vacuum in 1/299,792,458 seconds. The kilogram is the base unit of mass, originally defined as the mass of one liter of water at its freezing point.
The second is the fundamental unit of time in the MKS system, defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between two hyperfine levels of the ground state of the cesium-133 atom.
Applications
The MKS system is commonly used in physics, engineering, and other scientific disciplines for its simplicity and consistency. It allows for easy conversion between different units and simplifies calculations in various fields.
Overall, the metre-kilogram-second system is a fundamental part of the international system of units (SI) and plays a crucial role in modern science and technology.
Metre-kilogram-second Examples
- The speed of light is approximately 299,792,458 metres per second.
- The athlete sprinted the 100-metre dash in under 10 seconds.
- The car traveled at a constant speed of 60 kilometres per hour.
- Weight is commonly measured in kilograms.
- The time taken for the pendulum to complete one full swing is one second.
- The distance between New York and Los Angeles is approximately 2,450 miles.
- The force required to move an object is measured in Newtons.
- Temperature can be measured in degrees Celsius or Fahrenheit.
- The power output of the engine is measured in watts.
- The area of the room is 25 square meters.