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In oceanography, the sverdrup (symbol: Sv) is a non-SI metric unit of volumetric flow rate, with 1 Sv equal to 1 million cubic metres per second (264,172,052 US gal/s). [1] [2] It is equivalent to the SI derived unit cubic hectometer per second (symbol: hm 3 /s or hm 3 ⋅s −1): 1 Sv is equal to 1 hm 3 /s.
The specific weight, also known as the unit weight (symbol γ, the Greek letter gamma), is a volume-specific quantity defined as the weight W divided by the volume V of a material: = / Equivalently, it may also be formulated as the product of density, ρ, and gravity acceleration, g: = Its unit of measurement in the International System of Units (SI) is newton per cubic metre (N/m 3), with ...
Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. The vast bulk of the water on Earth is saline or salt water, with an average salinity of 35‰ (or 3.5%, roughly equivalent to 34 grams of salts in 1 kg of seawater), though this varies slightly according to the amount of runoff received from surrounding land.
volume total volume of the body of water (cubic metres, cubic kilometres, cubic miles [cu mi], and/or acre-feet) Sample value: 11.8 km³ To convert acre-feet, use {{convert|1234567|acre.ft|abbr=on}} this renders as 1,234,567 acre⋅ft (1.522816 × 10 9 m 3) residence_time residence time of the body of water or lake retention time (generally in ...
The droplet concentration of a cloud is the number of water droplets in a volume of cloud, typically a cubic centimeter (Wallace, 2006). The formula for the droplet concentration is as follows. = / In this equation, N is the total number of water droplets in the volume, and V is the total volume of the cloud being measured.
The water cycle refers to the complex system by which water moves around the Earth. Water evaporates from the ground — including from lakes, rivers and plants — and rises into the atmosphere ...
Water content or moisture content is the quantity of water contained in a material, such as soil (called soil moisture), rock, ceramics, crops, or wood. Water content is used in a wide range of scientific and technical areas, and is expressed as a ratio, which can range from 0 (completely dry) to the value of the materials' porosity at ...
Volume of the Mariana Trench in the Pacific Ocean, which contains the deepest point on the Earth's surface 2.6 × 10 15: Volume of Greenland ice cap 3.7 × 10 15: Volume of the Mediterranean Sea: 1.54 × 10 16: Volume of water contained in the rings of Saturn (rough estimate) 3 × 10 16: Volume of water contained in the Antarctic ice sheet ...