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The watt, kilogram, joule, and the second are part of the International System of Units (SI). The hour is not, though it is accepted for use with the SI.Since a watt equals one joule per second and because one hour equals 3600 seconds, one watt-hour per kilogram can be expressed in SI units as 3600 joules per kilogram.
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m 2 ⋅s −3. [ 1 ] [ 2 ] [ 3 ] It is used to quantify the rate of energy transfer .
Download as PDF; Printable version; In other projects ... 1 ⁄ 100 of the energy required to warm one gram of air-free water from 0 °C to 100 ... = 1 J = 1 m⋅N ...
Energy densities table Storage type Specific energy (MJ/kg) Energy density (MJ/L) Peak recovery efficiency % Practical recovery efficiency % Arbitrary Antimatter ...
For instance, in the basement of the NIST's Gaithersburg facility in 2009, when measuring the gravity acting upon Pt‑10Ir test masses (which are denser, smaller, and have a slightly lower center of gravity inside the Kibble balance than stainless steel masses), the measured value was typically within 8 ppb of 9.801 016 44 m/s 2. [25] [26] [27]
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347 kJ/kg C/1 to 2 V 108 W/kg C/1 0 °C 371 kJ/kg C/1 to 2 V 108 W/kg C/1 25 °C 390 kJ/kg C/1 to 2 V 108 W/kg C/1 25 °C 390 kJ/kg 27C to 2 V 3300 W/kg 27C 25 °C 57 kJ/kg 32C to 2 V 5657 W/kg 32C Saft VL 6 Ah lithium-ion battery [80] 3.65 V -20 °C 154 kJ/kg 30C to 2.5 V 41.4 W/kg 30C (180 A) 182 kJ/kg 1C to 2.5 V
Unit type Unit code Unit name Area: a: are: m2: square metre Charge: coulomb: coulomb Energy: J: joule Force: N: newton Length: m: metre Magnetic field strength: T ...