Does oil expand when hot? What you need to know
If you've ever wondered does oil expand when hot , the short response is an unqualified yes, and understanding why can save you from a messy kitchen or even a pricey trip to the mechanic. It's one of those basic laws associated with physics that all of us don't think about much until we're staring at a dipstick or watching a deep fryer a little too closely. Essentially, since oil heats upward, its molecules begin dancing around more vigorously, pushing aside from one another plus taking up more physical space. ...