Loading...
272 tools
Compute the insertion loss of a two-port network using the insertion loss calculator.
Use this kVA calculator to find the value of apparent power from the operating voltage and current in a system.
Use the watt-hour calculator to obtain watt-hours from amp hours or time.
Determine the speed of fluid flow through the soil using the hydraulic conductivity calculator.
The hydraulic radius calculator finds the wetted perimeter and hydraulic radius for five different channel shapes.
Determine the coefficient of lift using the lift equation for your wing design using lift coefficient calculator.
This manometer calculator will determine pressures at specific points in any common manometer. Manometers are simple to use and knowing how to use them is a fantastic way to learn more about fluid statics.
Based on an object's wet and dry weight, our moisture content calculator determines the water weight and moisture content in percentage.
The porosity and permeability calculator uses Darcy's law to calculate these two material properties as fluids flow through porous substances.
Van der Waals equation calculator finds the relation between volume, pressure, and temperature in a real gas.
Use the water heating calculator to determine how much time and energy you'll need to increase the temperature of the water.
Learn about the Heisenberg uncertainty principle equation and the relationship between the uncertainty of position, momentum, and velocity in quantum mechanics.
The hydrogen energy levels calculator computes the energy levels of hydrogen and hydrogen-like atoms.
You can find the line spectrum of hydrogen-like atoms with this Rydberg equation calculator.
The immersed weight calculator helps you understand why objects float or sink in different liquids and guides you through DIY experiments to see firsthand how immersing something in various liquids affects its weight in different ways.
The inverse square law calculator will shed light on the propagation of radiating quantities and their peculiar relationship with distance.
The quantum number calculator allows you to list all possible values of quantum numbers for a given electron shell.
How fast are you? The reaction time calculator teaches you a way to measure your reflexes — with physics!
Use the warp speed calculator to find a Star Trek ship's superluminal velocity, distance, and time travel based on its warp factor.
Our angle of refraction calculator can help you find the bending path of a wave from Snell's law.
The cube density calculator uses cube weight and one measurement to calculate the density for you.
Use this kVA to amperage calculator to find how strong an electric current is at a given apparent power in kVA, whether from a single-phase or 3-phase load distribution.
Find out if a slope is safe to sled on with our sled calculator!
The SNR (signal-to-noise ratio) calculator computes the ratio of the desired signal to the level of background noise.