what is the relation between density and temperature?
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Density is directly proportional to pressure and indirectly proportional to temperature. As pressure increases, with temperature constant, density increases. Conversely when temperature increases, with pressure constant, density decreases.
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Density is the ratio between the mass and the volume of a body. Relative density, on the other hand, is the ratio between the density of an object (substance) and the density of some other reference object (substance) at some given temperature. Density is measured in, while relative density is dimensionless.
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Pressure And Density Relationship When pressure increases, density increases. When pressure decreases, density decreases. When density increases, pressure increases.
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Warm air is less dense than cooler air. Air density varies with the relative humidity (amount of water vapor molecules in the air) along with temperature.
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In case of liquids the temperature and viscosity are inversely proportional to each other. I.e when the temperature increases the viscosity decreases and vice versa. In case of gases it is directly proportional. Originally Answered: What is the relationship between temperature and viscosity?
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The pressure of a gas is directly proportional to the temperature.
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An object's density is the ratio of mass to volume of an object. The mass is how much it resists acceleration when a force is applied to it and generally means how much of an object or substance there is.
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Temperature is directly proportional to the depth inside Earth. In simple terms, it means the temperature increases as the depth increases inside..
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Pressure is the measure of force acting on a unit area. Density is the measure of how closely any given entity is packed or it is the ratio of the mass of the entity to its volume. The relation between pressure and density is direct. Change in pressure will be reflected in a change in density and vise-versa.
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Density is the mass per unit volume of any object. It is calculated by dividing the mass of an object by its volume. The volume of objects can be worked out by multiplying height by length by width.
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Density is the amount of mass located in a specific volume. The density of an object can change if either the mass or volume of the object is changed. Fluids, such as water, have a certain density. If an object is more dense than water, it will sink; if it is less dense than water, it will float.
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The mathematical equation is D = M / V. Density is equal to the mass, whether in grams, pounds or another unit, divided by the volume that mass occupies.
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Answer: Density is defined as mass per unit volume. Specific gravity is the density of a material at a certain temperature divided by the density of water at a certain temperature; the reference temperature is usually 20 degrees Celsius. Pycnometers measure volume.
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Convection is heat transfer due to a density differential within a fluid. As water's temperature increases in the presence of a heat source, it will become less dense and rise. As it moves up and away from the heat source, it cools and becomes more dense and sinks.
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(1)density-mass per volume of a substance is called density. (1)Relative density-the ratio between the density of a substance and density of water is called relative density. (2)density-density of a substance is equal to mass of a substance by density of a substance.
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Density is a calculation of how much matter is squeezed into a given amount of space. It is a ratio—the amount of mass per unit of volume. Scientists define density as the mass of a substance per unit volume. It is the relationship between the mass (or weight) of one unit of a material and the volume of that one unit.
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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. Density can be calculated by dividing an object's mass by its volume.