The standard unit to measure mass is kilograms.
Grams or Ounces.
Meters
feet
Meters
millimeter
The most appropriate metric unit to measure the mass of a concrete block is kilograms (kg).
kilograms
Kilograms are the most appropriate.
Grams or Ounces.
kilograms
The appropriate unit to measure weight is the newton. Now, if it is really the mass you wanted, you could use kilogram or gram.
The most appropriate unit of weight for a computer would be in pounds.
The measurement of the toothpaste is "grams (g)"!
21 grams
The most appropriate unit to measure the mass of a load of dirt would be kilograms. Kilograms are commonly used to measure larger masses like loads of dirt, while milliliters are used for measuring volume, grams for smaller masses, and meters for distance.
The metric unit used to measure the mass of a pencil would be grams (g).
The most common unit to measure mass is the kilogram (kg).