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| 1. |
What is the relationship between commercial unit and SIunit of energy |
| Answer» Commercial unit of energy in 1 kWh. One kilowatt hour is the amount of energy consumed by an agent in one hour working at a constant rate of one kilowatt (i.e. at the rate of 1000 J in one second).\xa0SI unit of energy is joule.1KWh = 1kW × 1 h= 1000W × 1 h= 1000 (J/s) × 3600 s= 3600000J= 3.6 × 106 J | |