Just a worth 45 points! what one do you think will keep a cup of coco warm for the longest period of time. give me definitions on each one in order for wamer to colder and why do you think that. 2 layers of foil around the cup a ziploc bag with the cup in side of it 2 socks on the cup cup alone cup within another cup and plz answer my question correctly : d !

(Warmest)

I would Say the answer is 2 Layers of foil around the cup Because we Use Foil for everyday cooking to Keep the heat from leaving the inside , Like a insulator .

Then I would say 2 Socks on the cup Because Its like a insulator because if you think of like feet at night time when its cold it warms them up but I dont think it would be as good as Foil.

Then I would say the Cup within The Cup because It would be like double the Withstanding of the heat.

Then I would say The Ziplock Bag because it doesnt really keep it warm for long but I feel like it would keep it warmer longer then it just sitting in a cup itself .

Then Finally The Cup Alone.

(Coldest)

I hope I helped you out in some way or atleast tried to

-Dante

b) mutualism

hope this : )

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante