At 100 degrees Celsius, water has a density of approximately 958 kg/m3, which is significantly lower than the density at 0 degrees Celsius.Ĭonversely, as water cools down, the molecules in the water move more slowly, and the space between the molecules becomes smaller. This effect is particularly noticeable when water reaches its boiling point. These faster-moving molecules create more space between them, resulting in a decrease in density. As the temperature of water increases or decreases from this point, the density of water decreases.Īs water warms up, the molecules in the water become more energetic and move around more quickly. At 4 degrees Celsius, water has its maximum density of 1000 kg/m³. Temperature (☌)Īs shown in the table, water has its maximum density at 4☌, and as the temperature decreases from 4☌ to -10☌, the density of water increases by approximately 2.8 kg/m³.Īs the temperature of water increases or decreases from 4 degrees Celsius, the density of water changes accordingly. As a result, warm water will float on top of cool water. This is because the molecules in warm water are moving faster, resulting in more space between the molecules. The density of water decreases as temperature increases, meaning that warm water is less dense than cool water. How Does Temperature Affect the Density of Water? This inverse relationship between density and temperature is a fundamental principle that governs the behavior of water under different conditions. In general, as temperature increases, the density of water decreases, while the density of water increases as temperature decreases. Density refers to the amount of mass a substance has per unit of volume, and temperature has a significant effect on the density of water. Sulfur Dioxide Liquid - Thermal Propertiesĭensity, specific heat, thermal conductivity and more.Water is a unique substance that behaves in peculiar ways, particularly in terms of its density. The definition of STP - Standard Temperature and Pressure and NTP - Normal Temperature and Pressure. STP - Standard Temperature and Pressure and NTP - Normal Temperature and Pressure Specific heat of Nitrogen Gas - N2 - at temperatures ranging 175 - 6000 KĬhemical, Physical and Thermal Properties of Oxygen - O 2. Natural gas consumption for equipment like boiling pans, ovens, cookers, kettles and more. Phase diagram included.ĭefinition and molecular weight (molar mass) of some common substances. Specific heat of Hydrogen Gas - H2 - at temperatures ranging 175 - 6000 K.Ĭhemical, Physical and Thermal Properties of Hydrogen - H2.īoiling temperatures for common liquids and gases - acetone, butane, propane and more.Ĭhemical, Physical and Thermal Properties of Methane - CH 4. Specific gravities of air, ammonia, butadiene, carbon dioxide, carbon monoxide and some other common gases.Ĭhemical, Physical and Thermal Properties of Helium - He. Molar specific heats for some common gases at constant volume. Gases - Explosion and Flammability Concentration Limitsįlame and explosion limits for gases like propane, methane, butane, acetylene and more. tolerable concentration levels for some industrial gases.Ībsolute (dynamic) viscosities of some common gases. Online density converter with commonly used units.ĭangerous vs. Potential biogas production from animal manure.Ĭhemical, physical and thermal properties of n-Butane.ĭensities of common products - Imperial and SI-units. Typical composition of biogas produced from household waste. Specific heat of Benzene Gas - C6H6 - at temperatures ranging 250 - 900 K.Ĭarbon - Nitrogen ratios for biogas produced from various raw materials. Material properties of gases, fluids and solids - densities, specific heats, viscosities and more.ĭry air is a mixture of gases where the average molecular weight (or molar mass) can be calculated by adding the weight of each component.īenzene Gas - Specific Heat vs. Definitions and convertion calculators.Īir, LNG, LPG and other common gas properties, pipeline capacities, sizing of relief valves. You can divide pounds per cubic foot by 32.2 for a rough value in slugs.ĭensities of solids, liquids and gases. Note that even if pounds per cubic foot is often used as a measure of density in the U.S., pounds are really a measure of force, not mass.

Density of water at room temperature