What 2 properties affect the density of ocean water?

What 2 properties affect the density of ocean water?

The density of seawater depends on temperature and salinity. Higher temperatures decrease the density of seawater, while higher salinity increases the density of seawater. The following figure shows how density is affected by temperature and salinity.

What affects ocean water density the most?

Salinity, temperature and depth all affect the density of seawater. Density is a measure of how tightly a certain amount of matter is packed into a given volume. The more the stuff is packed in, the higher the density.

What are the 3 factors that affect the density of ocean water?

Of the three factors—temperature, salinity, and pressure—that have an effect on water density, temperature changes have the greatest effect. In the ocean, the thermocline (a water layer within which temperature decreases rapidly with depth) acts as a density barrier to vertical circulation.

What are the two properties of density?

The density of an object is the mass of the object compared to its volume. The equation for density is: Density = mass/volume or D = m/v. Each substance has its own characteristic density because of the size, mass, and arrangement of its atoms or molecules.

Which of the two factors that influence seawater density has the greater influence?

What two factors influence seawater density? Which one has the greater influence on surface seawater density? Temperature and salinity affect density. Temperature has the greater influence on surface density.

What are the two major factors that cause density changes in sea water?

There are two main factors that make ocean water more or less dense: temperature and salinity. Cold, salty water is denser than warm, fresher water and will sink below the less dense layer. Density is defined as the measure of a material’s mass (e.g. grams) divided by its volume (e.g. milliliters).

What factors affect sea water density and which one has the greater influence?

Which one has a greater influence on surface seawater density? Salinity and temperature. Temperature has the greatest influence because variations in surface temperature are greater than salinity variations.

What two factors influence seawater density and which one has a greater influence on surface seawater density?

What two factors influence seawater density? Which one has a greater influence on surface seawater density? Salinity and temperature. Temperature has the greatest influence because variations in surface temperature are greater than salinity variations.

What properties determine density?

The mass of atoms, their size, and how they are arranged determine the density of a substance. Density equals the mass of the substance divided by its volume; D = m/v. Objects with the same volume but different mass have different densities.

What properties is density?

Density is a physical property of matter that expresses a relationship of mass to volume. The more mass an object contains in a given space, the more dense it is.

Which two factors of ocean water would have the highest density group of answer choices?

There are two main factors that make ocean water more or less dense than about 1027 kg/m3: the temperature of the water and the salinity of the water. Ocean water gets more dense as temperature goes down. So, the colder the water, the more dense it is and higher salinity increases the density of seawater.

What are two factors that affect the salinity of ocean water?

What are the two factors that affect the salinity of ocean water?

• The salinity of Ocean water in the surface layer of oceans depend mainly on evaporation and precipitation.
• Evaporation of ocean water and formation of sea ice both increase the salinity of the ocean.