Question

Samples of each of the following objects are removed from a 60º C water bath, in which they have been for enough time to reach this temperature, and placed into 200 grams of water at room temperature. Each sample has a mass of 50 grams. In which of the containers will the final temperature of the 200 grams of water be the greatest?

Answer 1

concrete

2kj for second question

Step-by-step explanation:

it's gotta be because... let me get back on it.