What is the specific weight of seawater?
10.05 kN/m3
Therefore we find that the usual assumption regarding water as being incom- pressible is justified. 81.8MPa. Assume that the specific weight of seawater at the surface is 10.05 kN/m3 and that the average volume modulus is 2.34 109 N/m2 for that pressure range.
What is the specific weight of water?
A commonly used value is the specific weight of water on Earth at 4 °C (39 °F), which is 9.807 kilonewtons per cubic metre or 62.43 pounds-force per cubic foot. The terms specific gravity, and less often specific weight, are also used for relative density.
What is sea water specific gravity?
Seawater specific gravity (SSG) is an indirect measure of seawater density. Saltwater is more dense than pure water because it has a higher content of dissolved salts and minerals.
Why specific weight of sea water is more than pure water?
Specific weight of sea water is high due to its composition like salt, compressed air etc.
What is the unit weight of sea water?
About seawater. 1 cubic meter of seawater weighs 1 024 kilograms [kg] 1 cubic foot of seawater weighs 63.92623 pounds [lbs] Seawater weighs 1.024 gram per cubic centimeter or 1 024 kilogram per cubic meter, i.e. density of seawater is equal to 1 024 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure.
How to calculate specific weight?
Specific Weight the ratio of a body’s weight P to its volume V is calculated using Specific Weight=Weight of body on which frictional force is applied/Volume. To calculate Specific Weight, you need Weight of body on which frictional force is applied (W) and Volume (V).
What is the formula for specific weight?
Specific Weight. the ratio of a body’s weight P to its volume V—that is, the quantity γ = P/V. Specific weight can also be determined from the formula γ = pg, where p is the density of a substance and g is the acceleration of free fall.
What are the properties of seawater?
In addition to temperature, pressure, and salinity, other common physical properties of seawater are water color, transparency, ice (which we ve already covered in our discussion of the surface), and sound velocity.
