I believe it does, if I'm not mistaking you'd have to run the crock pot for 70 hours to equal the power the oven uses in 1-2 hours.
I suppose it depends on what you are comparing it to. All slow cookers are surely more efficient than my 1940s Wedgewood but a solar oven would beat a slow cooker.
Microwave takes less time to cook
It is smaller in size and uses less energy than a traditional oven. This is better because it can help to lower your electrical costs.
It is half-empty!
No. Consant temperature maintenance depands on the heat energy leakage through the wall of the oven, and that is determined by the local temperatures just outside and inside the wall. What is in the middle of the oven away from the wall is immaterial. If the oven is full, it will take longer to cool down to room temperature than will an empty oven, but that is different from a constant temperature situation.
The microwave energy in a microwave oven is of a much lower frequency than light, but light is electromagnetic energy like the microwave radiation is.
To answer this question the voltage that the oven operates on is needed.
Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.
If the collision has less energy than Ea (which is activation energy,) then the particles will not have sufficient energy to react.
You can, but I don't see why you would want to cook a precooked ham. If you want to add more flavor, try a glaze and baking it in the oven rather than cooking it again. Also, by cooking it in liquid in a crock pot you may lose some of the smoked flavour.
Either one will do a good job on pizza. A toaster oven will be less expensive and take up less space on the countertop than a convection oven, so this would be the better choice for most people.
Less energy is stored in the rabbit as compared to the snake.
Manufacturing fossil fuel energy is much less efficient than manufacturing _____.