Nowadays, due to the British adoption of the metric system: kilograms
The USA does not use the metric system, so the weight of a pig would be in pounds and ounces.
A big balance is necessary.
You use a triple-beam scale to measure mass.
You do the Mass of the object then, divide the Volume away from it.
A calorimeter measures heat. In contrast, a thermometer measures temperature.A thermometer bolometer - an instrument that measures heat radiation; extremely sensitive calorimeter - a measuring instrument that determines quantities of heatHeat is measured with a ThermometerThermometerThermometer or calorimeterThermometerthermometerHeat is measured with a thermometer.
discriminant validity
A spring scale measures weight.
A food scale (that goes up to ~5lbs) usually works well.
This instrument is a balance.
a scale
a beaker
a weighing scale
A very accurate mass spectrometer is needed.
it is called a knife
mass spectrometer
A balanced scale, which compares the mass of one object with that of a known quantity.
You use a triple-beam scale to measure mass.
You do the Mass of the object then, divide the Volume away from it.
Scales and balances.