Class 12 PHYSICS Define watt-hour. How many joules are eq... Define watt-hour. How many joules are equal to 1 watt-hour? A 6.3 × 10 3 Joule B 6.3 × 10 - 7 Joule C 3.6 × 10 3 Joule D 3.6 × 10 - 3 Joule Video Solution free crash course Study and Revise for your...
1 kilowatt hour (kW h) (10^3 W) x (3600 s) =3.6 xx 10^(6) J=(3.6xx10^6)/( 1.6xx10^(-19)) eV ( because 1 eV= 1.6 xx 10^(-19 )) =2.25 xx 10^25 eV
NOTE For the purposes of this document, thermal energy and electric energy are expressed by the unit of "J" (Joule) and "Wh" (Watt hour) respectively unless otherwise noted, with a prefix of International System of Units (SI) if necessary. (1 J = 1 W·s, 1 Wh = 1 W·h = 3 ...
A kilowatt-hour (kWh) is a unit of energy that represents the consumption of one kilowatt (kW) of power over a duration of one hour. In simpler terms, if you were to run an appliance that requires one kilowatt of power continuously for one hour, it would use one kilowatt-hour of ener...
Watt-Hour:A unit of energy equal to the total amount of energy that would be delivered in 1 hour of time if the rate of energy flow was 1 watt (one Joule per second). The number of watts times the number of hours equals the number of watt-hours. (Abbreviated Wh.) ...
焦耳(Joule)J13.6×1069.8067101.32500.04214.18681.35582.6800×1064.18551055.0600千瓦小时(kilowatthour)国际蒸汽表卡(calorie)英尺磅力(footpoundforce)ft.Ibf0.73762.66×1067.23374.73350.03113.08811.98×1063.0871778.169英马力小时(horsepowerhour)Hp.h3.73×10-71.3413.65×10-63.77×10-51...
The watt is a unit of power, which measures the rate of energy flow in J sec–1. Thus the watt-hour is a unit of energy. An average human consumes energy at a rate of about 100 watts; the brain alone runs at about 5 watts. 1 J = 2.78 × 10–4 watt-hr 1 w-h = 3.6 kJ...
• Joule • Kilojoule • Calorie • Kilocalorie • Megacalorie • Gigacalorie • Watt hour • Kilowatt hour • Megawatt hour • Electronvolt • British thermal unit (BTU) • Therm (US) • Foot pound Fabric Converter You can easily convert: - Grams per Square Meter (g...
joule 焦耳 joulemeter 焦耳计 junction167 连接,接头 junction diode 面结型二极管 junction transistor 面结型晶体管 K Kaleidoscope 万花筒 Kelvin 开尔文,开 Kelvin temperature scale 开氏温标 Kepler´s law 开普勒定律 key 电键 kilogram 千克 kilowatt168 千瓦特,千瓦 kilowatt-hour 千瓦小时,千瓦时 kilowatt...
• Joule • Kilojoule • Calorie • Kilocalorie • Watt hour • Kilowatt hour • Electronvolt • British thermal unit (BTU) • Therm (US) • Foot pound Fabric Converter You can easily convert: - Grams per Square Meter (g/m2) to Ounces per Square Yard (oz/yd2). ...