A spring scale measures weight.
spectrometer spectrometer
Nowadays, due to the British adoption of the metric system: kilograms
Because it is a weight measuring instrument which is able to measure weights to an accuracy of about 5 to 10 gram. Spring Balances which are commonly for cooking measures,are not very sensitive or accurate. You can only get an accuracy within about 20 grams with spring balances.
a tonne measures WEIGHT, whereas cm measures LENGTH, therefore you cant measure tonne to cm.
Does not convert; milligrams (mg) and grams (g) are measures of weight or mass and mL (milliliters) is a measure of volume.
mass. That scientific, or laboratory instrument, is usually called a Beam Balance.
spectrometer spectrometer
weight
a weighing scale
a three-beam balance
This is the analytical balance.
a scale, what else would you use?
pan balance
For weight - scales, for length or height, tape measures.
It depends. The weight or the length. With the weight you can use a regular scale. With the length you can use a regular ruler.
the quantity of matter can be measured by its volume (a measuring flask), weight (a beam balance), and count (tally). ============================
That depends on whether you want to measure its weight, radius, mass, color, albedo, roughness, eccentricity, temperature, or the pressure of the air in it. Each of those measurements takes a different instrument.