Gram (g)
Definition: A gram (symbol: g) is a unit of mass in the International System of Units (SI). It is defined as one thousandth of a kilogram. The gram is widely used in everyday measurements, especially in countries that use the metric system.
History/origin: The gram was introduced as part of the metric system in 1795 during the French Revolution. It was originally defined as the mass of one cubic centimeter of water at 4°C.
Current use: The gram is used globally in various fields like cooking, medicine, and science. It is also used in everyday life to measure the weight of small objects.
Milligram (mg)
Definition: A milligram (symbol: mg) is a unit of mass in the International System of Units (SI). It is defined as one thousandth of a gram. The milligram is widely used in medicine, chemistry, and other fields that require precise measurements of small quantities.
History/origin: The milligram was introduced as part of the metric system in 1795. It is based on the gram, which was originally defined as the mass of one cubic centimeter of water at 4°C.
Current use: The milligram is used globally in medicine, chemistry, and other fields that require precise measurements of small quantities. It is also used in various other applications.