how to find the specific gravity
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Specific gravity Testing specific gravity of fuel. Specific gravity is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume.
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- Pounds into Gallons: Multiply the specific gravity of the liquid by 8.33* (weight in pounds of 1 gallon of water); then divide the number of pounds by the result, to obtain the volume in gallons. Milliliters into Grams: Multiply the specific gravity of the substance by the number of milliliters, to obtain the weight in grams.
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- The higher the density, the higher the state of charge. ! WARNING ! To prevent battery explosion that could result in severe personal injury or death, never insert a metal thermometer into a battery. Use a hydrometer with a built in thermometer that is designed for testing batteries. Specific gravity is the measurement of a liquid that is compared to a baseline. The baseline is water which is assigned a base number of 1.000.
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Density and Buoyancy The specific gravity of a substance is defined as the ratio of the density of the substance to the density of water (1 gram/cm^3). This ratio is a convenient physical property since it has no units and is therefore independent of the system of measure you use to determine it.
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Specific gravity Apparent specific gravity is the ratio of the weight of a volume of the substance to the weight of an equal volume of the reference substance. The reference substance is nearly always water at its densest (4°C) for liquids; for gases it is air at room temperature (21°C).
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- Specific gravity is the ratio of density of a substance compared to the density of fresh water at 4°C (39° F). At this temperature the density of water is at its greatest value and equal 1 g/mL. Since specific gravity is a ratio, so it has no units.An object will float in water if its density is less than the density of water and sink if its density is greater that that of water. Similarly, an object with specific gravity less than 1 will float and those with a specific gravity greater than one will sink.pecific gravity is the ratio of density of a substance compared to the density of fresh water at 4°C (39° F). At this temperature the density of water is at its greatest value and equal 1 g/mL. Since specific gravity is a ratio, so it has no units.
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Reference Range Urinary specific gravity is a measure of the concentration of solutes in the urine and provides information on the kidney’s ability to concentrate urine.
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Urine Specific Gravity Urine specific gravity is a laboratory test that shows the concentration of all chemical particles in the urine. After you provide a urine sample, it is tested right away. The health care provider uses a dipstick made with a color-sensitive pad. The color the dipstick changes to will tell the provider the specific gravity of your urine. The dipstick test gives only a rough result. For a more accurate result, your provider may send your urine sample to a lab. Your provider will ask you to temporarily stop taking any medicines that may affect the test results.
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- The definition of Specific Gravity is usually based on the ratio of weight of a substance in air at 25 to that of the weight of an equal volume of water at the same temperature. The weight of 1 mL of water at 25 is approximately 1 g. The following equation may be used for calculations.
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specific gravity Specific gravity is a dimensionless quantity; that is, it is not expressed in units. To find the sp gr of a solid or liquid, you must know its density in kilograms per meter cubed (kg/m3) or in grams per centimeter cubed (g/cm3). Then, divide this density by the density of pure water in the same units.
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Human excretion The specific gravity of urine may vary between 1.001 and 1.04 but is usually 1.01–1.025. Such variation is normal, and a fixed low specific gravity is an indication of chronic renal disease. If fluid intake is stopped for 24 hours, a normal kidney will secrete urine with a specific gravity of at least 1.025.
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Definition of 'specific gravity' specific gravity in American English. the ratio of the weight or mass of a given volume of a substance to that of an equal volume of another substance (water for liquids and solids, air or hydrogen for gases) used as a standard. Example sentences containing 'specific gravity'.
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- The term specific gravity means density in comparison to that of water. Density is weight divided by volume. So to get the volume, pour the oil into a graduated cylinder or me…asuring cup (same principle). To get the weight, use a scale (a chemist would use a triple beam balance).
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How do I Calculate Density? Density and specific gravity in the geosciences To calculate the specific gravity (SG) of an object, you compare the object's density to the density of water: Because the density of water in g/cm3 is 1.0, the SG of an object is will be almost the same as its density in g/cm3.
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Calculate Density From Specific Gravity 001 A hydrometer can be used to measure the specific gravity of human urine. At 4.0 °C, Normal urine has a specific gravity of 1.03. A characteristic of a patien... A hydrometer can be used to measure the specific gravity of human urine. At 4.0 °C, Normal urine has a specific gravity of 1.03. A characteristic of a patient diagnosed with Bright's disease is that his urine has a specific gravity of 1.06. ———————————— INTERVIEW
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Does hydrocodone show up on drug tests? The specific gravity of a liquid is defined as the ratio of the density of the substance being measured to the density of water at a specified temperature. Urine specific gravity is a measure of the amount of solutes (electrolytes, urea, etc.) present in the urine sample.
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Specific gravity Apparent specific gravity is the ratio of the weight of a volume of the substance to the weight of an equal volume of the reference substance. The reference substance is nearly always water at its densest (4°C) for liquids and for gases it is air at room temperature (21°C).
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Calculate Surface Gravity As an example, the mass M of the Earth is 5.98 * 10 24 kilograms. The radius r of the Earth is 6378 kilometers, which is equal to 6.378 * 10 6 meters. The surface gravity on Earth can therefore be calculated by: g = G * M / r2 = (6.67 * 10-11) * (5.98 * 1024) / (6.378 * 106)2 = 9.81 meters/second2. So, a simple formula from the science of Physics can be used to calculate the surface gravity for a body (in this case the Earth) if you know the mass of the body and its radius! The assumption in using this formula is that the body is spherical, but this is a pretty good assumption.
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Definition of Terms - Electrical Specific Gravity. Specific gravity is defined in Webster's dictionary as the ratio of the weight or mass of a given volume of a substance to that of another substance (usually water for solids and liquids) used as a standard. Specific gravity is not expressed in units as it is purely a ratio.
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- We start by finding the density of the object. Remember, finding the density involves dividing the mass by the volume. If the mass is 36 grams and the volume is 3 mililiters, then the density of the object is 12 grams per milliliter. That means that the specific gravity will be 12. That's greater than one. And so, yes, the object will sink in water.
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- Definition: Specific gravity is the ratio of the density of a substance to the density of water. Example: The specific gravity of pure water at 4 °C is 1. Specific gravity is a unitless value. Return to the Chemistry Glossary Index. Up Next. Up Next.
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Understanding the Deflocculation Process in Slip Casting Specific gravity is defined as the comparison of a liquid’s weight with the weight of an equal volume of water. In other words it is the weight per unit of volume of the slip. In metric it is simple: water weighs one gram per cc (ccs and milliliters are the same). If a slurry weighs 1.8 grams per cc, then it has a specific gravity of 1.8; it is 1.8 times heavier than water.
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What is Specific Gravity? - Definition, Formula, Calculation & Examples When the specific gravity is greater than one, the object will sink, and when the specific gravity is less than one, then the object will float. If the specific gravity is equal to one', this means that the object will neither sink nor float -- it will hover in the liquid.
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API gravity Measurement of API gravity from its specific gravity [edit]. To derive the API gravity, the specific gravity (i.e., density relative to water) is first measured using either the hydrometer, detailed in ASTM D1298 or with the oscillating U-tube method detailed in ASTM D4052.
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- Specific gravity refers to the ratio of the weight of an object in air divided by its loss of weight in water. Dividing a person's body mass by body volume yields body density (Density = Mass ÷ Volume) and, from this, an estimate of percentage body fat.
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What is Specific Gravity? In more general terms specific gravity is the ratio of the density of a material to that of any standard substance, although usually this is water at 4 degrees Celsius or 39.2 degrees Fahrenheit. By definition, water has a density of 1 kg per litre at this temperature. The specific gravities of gases usually are compared to dry air which generally has a density of 1.29 g per litre. The specific gravity of all other materials is compared to water as a fraction heavier lighter or heavier density.