grams
Carat IS a metric unit of mass
Kilograms
Kilograms.
No mililimeter can weigh a gram. A gram is a metric unit of weight, and a millimeter is a metric unit of length or distance.
I would use the metric unit is inches
Nothing can 'weigh' two grams, because the gram is not a unit of weight (it is the metric unit of mass). However, two grams would likely weigh something close to the weight of a pencil.
You would use milliliters (mL) to measure the capacity of a paper cup.
No, kilos would be metric.
kilograms (kg) 1000g=1kg
The Newton is the metric unit for weight. The unit is:kilogram meters per seconds squaredorkg . m/sec2.Also, one pound equals 4.44822162 Newtons.
You would use the metric unit "liters" to measure the capacity of a hot water tank.
The customary unit would be miles (mi), and the metric unit would be kilometers (km).