4. When a 50 gram piece of metal as 100°C is placed in 50 grams of water at 20°C, the water and metal will reach thermal equilibrium at some intermediate temperature. Explain why the equilibrium temperature is not at the
midpoint between 20*C and 100'C.

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron

Is it safe to take 450mg of diphenhydramine hydrochloride?

How does the digestive system interact with the circulatory system? a. messages sent as electrical impulses from the digestive system are transported throughout the body by the circulatory system. b. nutrients taken in and broken down by the digestive system are carried to various parts of the body by the circulatory system. c. nutrients and gases are absorbed by organs in the circulatory system. then, they are transported to all parts of the body by organs in the digestive system. d. oxygen and carbon dioxide are exchanged by organs in the digestive system, and the gases are carried to the rest of the body by the circulatory system.