Measurement of Length

Measurement Definition

Measurement is the process of assigning a numerical value to a physical quantity or attribute of an object or phenomenon. Measurement helps us to compare, describe, and understand the world around us. For example, we can measure the length of a pencil, the mass of an apple, or the time it takes to run a race....

Measurement Unit Table

To measure different quantities, we need to use different units of measurement. A unit of measurement is a standardized quantity that can be used to express the magnitude of a physical quantity. For example, a meter is a unit of length, a kilogram is a unit of mass and a second is a unit of time....

Types of Measurement

Basic types of measurement that we deal in several areas of mathematics and sciences are,...

Measurement Conversion

Sometimes, we need to convert between different units of measurement to compare or calculate different quantities. For example, we may need to convert from metres to centimetres or from kilograms to pounds. To do this, we need to use conversion factors, which are ratios that relate one unit to another. For example, the conversion factor from metres to centimetres is 100, because 1 metre is equal to 100 centimetres. Similarly, the conversion factor from kilograms to pounds is 2.205, because 1 kilogram is equal to 2.205 pounds....

Measurement of Length

Length is the measure of how long or how far something is. The SI unit of length is the metre, which is defined as the distance travelled by light in a vacuum in 1/299792458 of a second. Some other common units of length are the kilometre (km), the centimetre (cm), the millimetre (mm), the micrometre (µm) and the nanometre (nm)....

Measurement of Mass

Mass is the measure of how much matter an object contains. The SI unit of mass is the kilogram, which is defined as the mass of a platinum-iridium cylinder kept at the International Bureau of Weights and Measures in France. Some other common units of mass are the gram (g), the milligram (mg), the microgram (µg) and the nanogram (ng)....

Measurement of Time

Time is the measure of how long an event or process lasts. The SI unit of time is the second, which is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom. Some other common units of time are the minute (min), the hour (h), the day (d) and the year (y)....

Measurement of Area

The table below shows some of the conversion factors between different units of Area....

Measurement of Volume

The table below shows some of the conversion factors between different units of Volume....

Measurement of Temperature

The table below shows some of the conversion factors between different units of temperature....

Measurement Instruments

Various Instruments that are used for measuring various physcial quantites are,...

Application of Measurement

Measurement is essential for many fields of science, engineering, technology, and everyday life. Measurement allows us to observe, analyse and understand natural phenomena and human activities. Measurement also enables us to design, build, and operate machines, devices, and systems that improve our quality of life....

Examples on Measurement

Here are some examples of how we can use the concept of measurement to solve problems or answer questions....

Sample Questions on Measurement

Some Questions on Measurement are,...

FAQs on Measurement

What Do you Mean by Measurement?...