Assertion: radio wave's frequency | /r/ObjectUse | used in a microwave oven
Facets:
Source sentences:
text: If the most strongly absorbed frequency (energy) is used in a microwave oven it only cooks the outside of the food because it is all absorbed before it penetrates the food.
text: If the most strongly absorbed frequency (energy) is used in a microwave oven it only cooks the outside of the food because it is all absorbed before it penetrates the food.