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Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F).
- Air
Online calculator, figures and tables showing density,...
- Specific Heat Vs. Temperature
Specific heat (C) is the amount of heat required to change...
- Air
Specific weight is a measure of a material’s weight per unit volume, whereas specific gravity is a measure of a material’s density relative to that of water. Learn about specific weight and what it means in physics, how it’s calculated, and what are its applications in engineering and material science.
Online calculator, figures and table showing density and specific weight of pentane, C5H12, at temperatures ranging from -130 to 325 °C (-200 to 620 °F) at atmospheric and higher pressure - Imperial and SI Units.
The specific weight of a substance is the weight per unit volume. Specific weight is usually given the symbol \(\gamma\) ("gamma") and can be calculated as the product of density times the local acceleration of gravity: \[\gamma=\rho g \nonumber \] Any values of specific weight you find listed in a table have, of necessity, assumed a value for ...
At 4°C pure water has a density (weight or mass) of about 1 g/cu.cm, 1 g/ml, 1 kg/litre, 1000 kg/cu.m, 1 tonne/cu.m or 62.4 lb/cu.ft. At 4°C pure water has a specific gravity of 1. ( Some reference the s.g. base temperature as 60F.) Water is essential for life.
Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F).
The specific weight of water (or sometimes called the "unit weight"), γW γ W, at standard temperature and pressure (STP) is approximately 9789 kg/ (m²·s²) or 9789 kg/ (m2 ⋅ s2 m 2 ⋅ s 2) and is computed as the density of water at STP * the gravitational constant, g.
