Convert watt hours to btus (energy). Pass ?value=N.

Convert bars to atmospheres (pressure). Pass ?value=N.

Convert electronvolts to watt hours (energy). Pass ?value=N.

Convert electronvolts to joules (energy). Pass ?value=N.

Convert joules to calories (energy). Pass ?value=N.

Convert kilowatt hours to calories (energy). Pass ?value=N.

Convert micrometers to yards (length). Pass ?value=N.

Convert kilometers to centimeters (length). Pass ?value=N.

Convert btus per hour to kilowatts (power). Pass ?value=N.

Convert centimeters to nanometers (length). Pass ?value=N.

Convert horsepower to kilowatts (power). Pass ?value=N.

Convert centimeters to inches (length). Pass ?value=N.

Convert kilometers to nautical miles (length). Pass ?value=N.

Convert centimeters to furlongs (length). Pass ?value=N.

Convert kilometers to miles (length). Pass ?value=N.

Convert gradians to arcseconds (angle). Pass ?value=N.

Convert kilowatts to megawatts (power). Pass ?value=N.

Convert megawatts to kilowatts (power). Pass ?value=N.

Convert degrees to gradians (angle). Pass ?value=N.

Convert micrometers to light years (length). Pass ?value=N.