A gram, as there are 1000 grams in a kilogram. A penny only weighs a few grams anyway.
gram
it would be a gram and if you didn't know a kilogram is equal to 1,000 grams
I will measure a book with grams
Gram IS the unit in this case. Gram is a unit for measuring mass. The international unit for mass is the kilogram; thus, one gram is 1/1000 of a kilogram.
A bathroom scale would work
gram
A grape is typically measured in grams, as it is a small unit of weight. Since grapes are usually quite light, measuring them in kilograms would result in very small decimal values. For example, a typical grape weighs around 5-10 grams, so it is more practical to use grams as the unit of measurement for this fruit.
it would be a gram and if you didn't know a kilogram is equal to 1,000 grams
use gram, since kilogram is for larger items
I will measure a book with grams
gram
With a scale. Mass equals weight.
Grams
Actually, neither, but its weight is much closer to a gram than a kilogram. Remember, a kilo is the weight of one litre of water, and a penny is much, much lighter.Actual weights:US "penny" (really a cent) : 2.5 gm.Canadian "penny" (again, a cent) : 2.35 gmBritish penny : 3.56 gm
Gram IS the unit in this case. Gram is a unit for measuring mass. The international unit for mass is the kilogram; thus, one gram is 1/1000 of a kilogram.
A microwave is a unit used to measure electromagnetic radiation, not mass. It is not equivalent to a gram or a kilogram.
A bathroom scale would work