Ohm’s law voltage calculator
Find the voltage across an ideal ohmic resistance.
Open calculatorScience & engineering
Practical physics and chemistry with units and assumptions in view.
Showing 1–16 of 16 tools
DC electrical power calculator
Calculate electrical power from voltage and current.
Open calculatorParallel resistance calculator
Find the equivalent resistance of two ideal resistors in parallel.
Open calculatorKinetic energy calculator
Find classical translational kinetic energy from mass and speed.
Open calculatorGravitational potential energy calculator
Estimate a change in gravitational energy near a uniform gravity field.
Open calculatorForce calculator
Calculate net force from mass and acceleration.
Open calculatorPressure calculator
Find average pressure from normal force and area.
Open calculatorDensity calculator
Calculate average mass per unit volume.
Open calculatorAcceleration calculator
Find average acceleration from a velocity change and elapsed time.
Open calculatorWavelength calculator
Relate wavelength to wave speed and frequency.
Open calculatorIdeal gas pressure calculator
Estimate pressure from amount, temperature and volume.
Open calculatorMolarity calculator
Calculate a solution’s amount concentration from moles and final volume.
Open calculatorDilution calculator
Find the stock volume needed for a target solution concentration.
Open calculatorHalf-life calculator
Estimate how much remains after repeated exponential decay.
Open calculatorHeat energy calculator
Estimate sensible heat transfer for a temperature change.
Open calculatorLinear thermal expansion calculator
Estimate a length change under a constant expansion coefficient.
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