Heat can travel by Convection A hot fluid expands, so is less dense, so rises. Cold fluid takes its place. A convection current can be formed.
Journal Activity Questions
Energy 7a. Designing a diagram, model or analogy to show or describe the motion of molecules for a material in a warmer and cooler state. 7b. Explaining.
Do Now for Wednesday, October 10th Which is cooler on a hot, sunny day, a parking lot or a field of grass? EXPLAIN WHY!!!
Passive Solar Houses
1. The term “wave” has more than one meaning in everyday language. List as many different meanings of the word wave as you can. 2. What is a wave? Describe.
Energy transfer
Do now! Can you finish the questions you started last lesson?
The Effect of of Heat Flow on Matter
Page 108 March 21, 2012 Focus: Energy is not made or destroyed Objective: describe how energy is transferred, study the different types of energy transfer.
Why does my circuit radiate? Presented by Paul Edwards.
Do now!
