I think it’s simple enough without even using analogies to explain. The unit Watt is Joules per second. Multiply by units of time and you get the total units of energy in Joules. Watt and Watt Hour are just that with without the additional units showing or being simplified.
I think it’s simple enough without even using analogies to explain. The unit Watt is Joules per second. Multiply by units of time and you get the total units of energy in Joules. Watt and Watt Hour are just that with without the additional units showing or being simplified.