![]() The average adult human body weighs around 62.5 kilograms this can vary depending on age, gender and size.Ģ. For example, a liter of water has a mass of 1 kilogram.ġ. They can also be used to measure the masses of other things like liquids and chemical substances. This includes both everyday items such as food, clothing, and furniture, as well as larger items such as cars and boats. Kilograms are commonly used to measure the weight of objects. Kilograms can also be expressed using other units such as pounds (1 kg = 2.2046 lbs). In addition to being used as a measure of mass, kilograms are also commonly used as a measure of weight on Earth’s surface since 1 kg has an approximate gravitational force of 9.81 newtons at sea level. This definition has been adopted by all countries that use the SI system including the United States, Canada, Australia and New Zealand. The mass of this prototype is defined as exactly one kilogram. It is equal to the mass of a physical prototype, which is made from an alloy of platinum and iridium, kept in Sèvres, France. What is a kilogram?Ī kilogram is a unit of mass in the International System of Units (SI). Knowing these examples of how it can be applied will help you use this unit correctly in your everyday life. The gram is an extremely useful unit of measurement for objects that are too small to accurately measure on a regular scale. A US penny, for example, weighs 2.5 grams a nickel weighs 5 grams and a dime weighs 2.268 grams. ![]() A single gold ring may weigh about 5 grams, while larger pieces of jewelry could for example weigh up to 15-20 grams depending on their size and quality.Įxample 3: Grams can also be used when measuring the weight of coins. A typical white bread slice weighs approximately 25 grams.Įxample 2: Gold jewelry can also be weighed with this unit. It is equal to one thousandth (1/1000) of a kilogram, and it is used to measure the mass of objects such as food items, coins, jewelry, and other items too small to be weighed on regular scales.Įxample 1: A gram can be used to measure the weight of a single slice of bread. Gram is a unit of mass in the metric system.
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