1)-

I love to go camping!

In my camper, I have a refrigerator that runs off propane.

My 10-year-old son asked me how making something hot will make it cold.

Well, I want you to write to my son, Christopher, a letter explaining how it works.

The hard part will be to put it into words that he would understand! Feel free to use pictures and graphics to help explain!

2-

You have been hired to make a tidally powered power plant.

You first need to choose a location for your tidally powered power plant. (Will have to explain why you chose that location)...

You then need to decide on a design of your power plant (use your drawing skills or digital tools to do sure you label everything!!)...

A short summary of how you did your research and how you made the decisions you made!

I). 0 Heat Transfer as = Entropy: ATQ There exists a useful thermodynamic variable called entropy (S). A natural process that starts in one equilibrium state and ends in another will go in the direction that causes the entropy of the system plus the environment to increase for an in'eversible process and to remain constant for a reversible process. Sf = SI (reversible) Sf > Si (irreversible) \fSluice Gates Road High Tide Level Head Tidal Tidal Height Barrage Basin Low Tide - - - In comig Tide Turbine TunnelSea Dam Tidal basin Power house