SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the units of energy?
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Kelvin
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Fahrenheit
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Celsius
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Joules
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Explanation:
Detailed explanation-1: -The SI unit for energy is the joule (J): 1 J=1 newton metre (N m). Another unit is the calorie (cal), which is defined as the heat required to raise the temperature of 1 g of pure water by 1°C at 1 atm pressure.
Detailed explanation-2: -Joule (J). This is the basic energy unit of the metric system, or in a later more comprehensive formulation, the International System of Units (SI).
Detailed explanation-3: -Symbol. (metrology) Symbol for exajoule, an SI unit of work or energy equal to 1018 joules.
Detailed explanation-4: -Barrel of oil. Calorie. Horsepower. Joule (J) Kilowatt-hour (kWh) Kilowatt (kW) Megajoule (MJ) Megawatt (MW) More items
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