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Engineering Calculators
Electrical, mechanical, physics and engineering calculation tools. Browse 7 free tools in this category.
Showing all 7 calculators
- Crosswind CalculatorCalculate crosswind and headwind components from wind speed and the angle between wind direction and the runway or trav…
- BTU CalculatorConverts electrical power and run time into an approximate energy amount in British thermal units. Free online calculat…
- Electricity Cost CalculatorEstimates energy use and electricity cost from appliance wattage, daily operating hours, days and a price per kilowatt-…
- General Horsepower CalculatorConverts input power in watts to mechanical horsepower. Free online calculator. Enter values for an instant estimate an…
- Ohm's Law CalculatorUses voltage and resistance to estimate current and electrical power in a simple resistive circuit. Free online calcula…
- Resistor CalculatorCalculates the total resistance of three resistors connected in series. Free online calculator. Enter values for an ins…
- Voltage Drop CalculatorEstimate voltage drop from circuit current, conductor length, material and circuit details. Confirm assumptions and app…