What (metric) units are used for mass measurements?

The metric units commonly used for mass measurements are:

1. Gram (g): This is the basic unit of mass in the metric system. It is commonly used to measure small masses, such as the mass of a paperclip or an apple.

To convert between units within the metric system, you can use the following conversion factors:
1 kilogram (kg) = 1000 grams (g)
1 gram (g) = 1000 milligrams (mg)

2. Kilogram (kg): This is the larger unit of mass in the metric system. It is commonly used to measure the mass of larger objects, such as a person or a car.

To convert between units within the metric system, you can use the following conversion factors:
1 kilogram (kg) = 1000 grams (g)
1 gram (g) = 1000 milligrams (mg)

3. Tonne (t): This is a metric unit used for measuring very large masses. It is equal to 1000 kilograms or 1,000,000 grams. It is commonly used to measure the mass of heavy objects or large quantities of materials.

To convert between units within the metric system, you can use the following conversion factors:
1 tonne (t) = 1000 kilograms (kg)
1 kilogram (kg) = 1000 grams (g)

These units can be used interchangeably, depending on the size of the object being measured and the desired level of precision. To convert between different units of mass, you can use appropriate conversion factors or online conversion tools.