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)

14 days is the half-life of phosphorus-32

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.