Answers by visitors named: keanna

2.66

Who wrote beowulf?

oh sorry that one is BCE the first question

A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped into 42 g of water (with an initial temperature of 20 °C) in a calorimeter. The final temperature of the system is 52.1°C. The specific heat of water is 4....