What is a milligram?
A milligram is a unit of mass in the metric system, equal to one thousandth of a gram. It is commonly used to measure very small amounts of substances, such as medications or chemicals. For reference, a single grain of sand typically weighs around 50 milligrams.
What is a kilogram?
A kilogram is a unit of mass in the metric system, equal to 1,000 grams. It is commonly used to measure the weight of small objects such as fruits, vegetables, and household items. The kilogram is the base unit of mass in the International System of Units (SI) and is defined by a physical prototype known as the International Prototype of the Kilogram, which is a platinum-iridium cylinder stored in France.
It is commonly used in commerce and industry to measure larger quantities of goods such as grains, metals, and construction materials. The metric ton is equivalent to approximately 2,204.62 pounds in the imperial system. In international trade and shipping, metric tons are often used to calculate the weight of cargo and determine shipping costs.
