With a scale. Mass equals weight.
Strawberries would be measured in grams or ounces.
The official SI unit for mass is the kilogram. Smaller and larger units are used, such as the ton (= 1000 kilogram), the gram (= 1/1000 kilogram), the milligram (= 1/1000 gram = 1/1,000,000 kilogram), the microgram, etc.
in grams
You would typically use grams to measure money, as the amounts are small and precise. A milligram is too small for practical use, and a kilogram is too large for measuring money amounts.
Length: meter Mass: kilogram Volume: cubic meter
Neither of those units will produce a very convenient number. But of the two, the kilogram is the better choice.
I will measure a book with grams
no
You would weigh an apple in grams, not kilograms.
you would use a kilogram
A kilogram is a measure of mass therefore a kilogram of lead and a kilogram of feathers have the same mass: one kilogram. They would, however, have different volumes and densities.
Potatoes are sold by the kilogram.
Grams
it would be a gram and if you didn't know a kilogram is equal to 1,000 grams
Kilogram is a measure of weight - so you would use it to weight something. You would probably use it for objects that are large enough to make using grams unnecessary.
Depends how big but it would probably be grams.
Strawberries would be measured in grams or ounces.