Question

2016
Catulate the specific weight, density and specite gravity at
life of liquid
which weights 7N.​

Answer 1

Answer:

Density is defined as mass per unit volume. It has the SI unit kg m-3 or kg/m3 and is an absolute quantity. Specific gravity is the ratio of a material's density with that of water at 4 °C (where it is most dense and is taken to have the value 999.974 kg m-3). It is therefore a relative quantity with no units.