Part A
If its initial temperature was 30.2 °C, what is its final temperature? (density of aluminum =270 g/cm)

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

thats how its supposed to be

a corroding iron, if that's one of your choices