What is the relationship between density and pressure?

The relationship between density and pressure is direct i.e density is directly proportional to pressure. Change in density will reflect on pressure. When density increase, pressure also increase. When density decreases,pressure also decreases. When pressure increases, density increases and vice versa.

Explanation:

Pressure is the measure of force or force acting on a unit area or per unit area.

Density is the ratio of mass to volume of a particle.

The relationship between density and pressure is direct. Density is directly proportional to pressure.

similarities:

1- both are nucleic acids ( made up of nucleotides )

2- each nucleotide is formed of sugar ring, phosphate group and nitrogenous base.

3- both of them contain the nitrogenous bases adenine, cytosine and guanine.

differences:

1-DNA is longer

2-DNA is the storage form of all genes while RNA has 3 types. messenger RNA which is a message of certain codes,  ribosomal RNA which enters in the structure of ribosomes (synthesize proteins) and transfer RNA which carries amino acids and helps in transcription process.

3-DNA contains thymine base while RNA contains uracil

4- DNA is more stable and not easily hydrolyzed.