__nobodynowhere@startrek.websitetoNews@lemmy.world•The Walmart Effect | New research suggests that the company makes the communities it operates in poorer—even taking into account its famous low pricesEnglish
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13 hours agoThat’s why you operate multiple brands. You’ve got your Walmart brand and your decent brand and your overpriced luxury brand all pumped out of the same overseas factory
A watt is 1 Joule per Second (1 J/s). E.g. Every second, your device draws 1 Joule of energy. This energy over time is called “Power” and is a rate of energy transfer.
A watt-hour is (1 J/s) * (1 hr)
This can be rewritten as (3600 J/hr) * (1 hr). The “per hour” and “hour” cancel themselves out which makes 1 watt-hour equal to 3600 Joules.
1 kWh is 3,600 kJ or 3.6 MJ