A 47.0 g sample of a metal with a specific heat capacity of 0.830 J/gC and temperature of 40.5 C is placed into 48.9 g of water at a temperature
of 80.0 C. What is the final temperature of the mixture?

What is the main reason why some developing countries fear the increase the free trade policies around the world?

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.