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Everyday & Kitchen
Everyday & Kitchen covers the unit categories people convert most often: length, weight, temperature, volume, area, and cooking measurements. (6 categories)
Speed, Time & Navigation
Speed, Time & Navigation conversions: speed, time, and angle units, including the nautical and aviation units that don't follow everyday conventions. (3 categories)
Science & Engineering
Science & Engineering conversions: pressure, power, energy, force, torque, density, flow rate, illuminance, frequency, and data storage. (10 categories)
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