UCLA researchers have developed a nickel-iron battery that recharges in seconds and lasts for 30 years.
  • Zink@programming.devEnglish
    3·
    4 hours ago

    you can think of the units of measure as multiplying and dividing sort of like the numbers themselves.

    So if the nuclear battery continuously delivers 1 watt…

    In one hour it would have delivered 1 Wh or watt-hour, because 1W * 1h = 1Wh.

    And it works in reverse. If it takes 2 hours to deliver that 1 Wh? That’s 1Wh per 2 hours or 1Wh/2h=0.5W!