Synonymer & Information om | Engelska ordet JOULE

Exempel på hur man kan använda JOULE i en mening

• The SI unit for energy is the joule (J); one Btu equals about 1,055 J (varying within the range of 1,054–1,060 J depending on the specific definition of BTU; see below).
• The SI unit of work per unit charge is the joule per coulomb, where 1 volt = 1 joule (of work) per 1 coulomb of charge.
• It is also an SI derived unit of molar thermodynamic energy defined as the energy equal to one joule in one mole of substance.
• Because a watt is by definition one joule per second, and because there are 3,600 seconds in an hour, one kWh equals 3,600 kilojoules or 3.
• The energy contents of a given mass of food is usually expressed in the metric (SI) unit of energy, the joule (J), and its multiple the kilojoule (kJ); or in the traditional unit of heat energy, the calorie (cal).
• The gray (symbol: Gy) is the unit of ionizing radiation dose in the International System of Units (SI), defined as the absorption of one joule of radiation energy per kilogram of matter.
• The SI unit of kerma is the gray (Gy) (or joule per kilogram), the same as the unit of absorbed dose.
• In most countries, electricity costs 2-3 times as much as gas or oil per unit of heat (joule or kWh), and the reduced off-peak tariffs and higher delivery efficiency do not fully overcome this difference.

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