Solids, Liquids and Gases - Thermal Conductivities

Modulus of Elasticity) and Ultimate Tensile Strength and Yield Strength for materials like steel, glass, wood and many more. Young's Modulus, Tensile Strength and Yield Strength Values for some Materials

Friction - Friction Coefficients and Calculatorįriction theory with calculator and friction coefficients for combinations of materials like ice, aluminum, steel, graphite and many more. Miter Saw - Calculate Sawing AngleĬalculate miter saw protractor angles for skirting and decorative mouldings work. Thermal properties of water at different temperatures like density, freezing temperature, boiling temperature, latent heat of melting, latent heat of evaporation, critical temperature and more. UTM to Latitude and Longitude Converterįree online UTM to Latitude and Longitude coordinates converter. Psychrometric chart for air at barometric pressure 29.921 inches of Mercury and temperature ranging 20 oF to 120 oF. Air - Psychrometric Chart for Standard Atmospheric Conditions - Imperial Units Hot Air Balloons - Calculate Lifting WeightsĬalculate hot air ballons lifting forces. Linear temperature expansion coefficients for common materials like aluminum, copper, glass, iron and many more. Thermal Expansion - Linear Expansion Coefficients Water Supply Systems - Online Design Applicationįree online tool for designing water supply systems in buildings. Thermal properties of air at different temperatures - density, viscosity, critical temperature and pressure, triple point, enthalpi and entropi, thermal conductivity and diffusivity and more. It can also be written in other ways depending on the context, such as being represented differently in different programming languages.Steel Pipes - Calculate Thermal Expansion LoopsĬalculating and sizing steel pipe thermal expansion loops. The 'E' can also be written as 'e' which is what is used by this calculator. Below is a comparison of scientific notation and E-notation: Scientific notation Where b is the base, E indicates 'x 10' and the n is written after the E. For example:ġ23.4 × 10 6 (engineering notation) E-notationĮ-notation is almost the same as scientific notation except that the '× 10' in scientific notation is replaced with just 'E.' It is used in cases where the exponent cannot be conveniently displayed. Note that the decimal place of the number can be moved to convert scientific notation into engineering notation. For example, 10 3 would have the kilo prefix, 10 6 would have the mega prefix, and 10 9 would have the giga prefix. This is so that the numbers align with SI prefixes and can be read as such.

In scientific notation, numbers are written as a base, b, referred to as the significand, multiplied by 10 raised to an integer exponent, n, which is referred to as the order of magnitude:īelow are some examples of numbers written in decimal notation compared to scientific notation: Decimal notationĮngineering notation is similar to scientific notation except that the exponent, n, is restricted to multiples of 3 such as: 0, 3, 6, 9, 12, -3, -6, etc. It is commonly used in mathematics, engineering, and science, as it can help simplify arithmetic operations. Scientific notation is a way to express numbers in a form that makes numbers that are too small or too large more convenient to write. Click the buttons below to calculate X + Y X – Y X × Y X / Y X^Y √X X 2

Engineering calculator free online