Question

Match the following

List 1	List 2
Mass	Hydrometer
Weight	SI unit of density
Density	Beam balance
Relative density	Purity of milk
Kg	Spring balance
$Kg/m^3$	Convection current
Lactometer	SI unit of mass
Wind	Characteristic property of substance
Newton	Sea breeze and land breeze

Answer 1

Hint Measurement is the quantification of an object's or event's properties so that they can be compared to other objects or events. Measurements scope and application are determined by the context and discipline.

Complete step by step answer:
-A beam balance is a device that measures the mass of various things by comparing it to a known mass. It is made of a horizontal beam with a support in the middle that is supported by gravity.
-Spring balances are commonly used to weigh huge loads like vehicles, storage silos, and cargo on a conveyor belt. They're also used as basic accelerators in science classes. When the accuracy provided by other types of scales may be traded for simplicity, low cost, and resilience, they are used.
-A substance's density is one of its distinguishing characteristics. The link between a substance's mass and how much space it takes up is known as density (volume).
-A hydrometer is a device that uses the concept of buoyancy to measure the relative density of liquids. One or more scales, such as specific gravity, are usually used to calibrate and grade them.
-The kilogramme is a unit of mass.
-$Kg/m^3$ is a density unit.
-A lactometer is a device that measures the density of milk in order to determine its purity. Lactometers are instruments that are used to determine the amount of water in milk or to measure the richness of the milk.
-In SI, the newton is denoted by the letter N. The newton is also a weight unit.

List 1	List 2
Mass	Beam balance
Weight	Spring balance
Density	Characteristic property of a substance.
Relative density	Hydrometer.
Kg	Unit of mass.
$Kg/m^3$	Unit of density.
Lactometer	Purity of milk.
Wind	Sea breeze and land breeze
Newton	SI unit of weight.

Note: The contemporary version of the metric system is the International System of Units. It is the only method of measurement recognised by practically every country on the planet.