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Easily convert Watt-hour (Wh) to Calorie (cal) in the Energy category with ConvertOnline's efficient tool.
The Watt-hour (Wh) is a unit of energy that quantifies the amount of work done or energy consumed over time. It represents the energy transferred when a power of one watt is used for one hour.
The calorie (cal) is a unit of energy commonly used to measure the energy content of foods and the energy expenditure of physical activities. It is defined as the amount of energy needed to raise the temperature of one gram of water by one degree Celsius at standard atmospheric pressure.