Points)

b. The chef put a 523 g aluminum cookie sheet into an oven to heat. The cookie sheet started out at 25°C (room temperature) and was heated to 177°C. How much energy did the oven supply to heat the cookie sheet? (2 points)

asking the goog might u get an answer

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

increased stability in the completion of fluorine's outer shell.