it comes from a coil. as electricity passes through it the coil is heated and can be red hot! that's why it takes time for the oven to heat up. its like the coil inside bulbs but alot thicker
If the other parts of the oven work (the light), the problem could be a burned-out oven burner, or possibly its fuse inside behind the oven. If the other parts of the oven don't work, the plug could be unplugged or the breaker or fuse in the fuse box (breaker panel) could be blown.
Near the top or were the heat comes from
No - you will get food poisoning - do not heat quiche in a microwave oven - use a conventional oven & heat thoroughly
The oven broiler can be used for many things. It's the highest heat setting in the oven. Its main purpose is to be used for grilling many types of meat.
a oven creates heat by burning gases slowly
No it is not a oven is a heat source
To cook in the oven with dry heat means to bake.
According to Encyclopedia Brown #15 1/2, it takes at least 20 minutes to preheat an oven.
Heat By heat
you turn it on and set the heat then put it in the oven
If oven was recently used, heat will radiate when opened.Most of the heat escaping from an oven when the door is opened is by convection, not radiation.
Light the oven. Put the tart in the oven. Wait. Remove the tart from the oven.