1. Inside Earth Chapter 1.1 Pages 25-27
Heat
Transfer
Inside Earth Chapter 1.1
Pages 25-27

2. Heat The energy transferred from a hotter object to a colder object.
The hotter something is, the faster its molecules are moving.
Does ice have heat?

3. Conduction Heat transfer by direct contact of particles of matter
Particles bump into each other and transfer their energy heating them up.

4. Climate Radiation The transfer of energy through empty space
Moves in waves
Sunlight
Open fire.

5. Convection
Heat transfer by the circular movement of particles (liquids and gasses)
Particles transfer heat
Caused by differences in density.

6. How Convection Works Density = Mass / Volume Heated Fluids:
Move faster and bump into other particles
They spread out increasing the volume
Density decreases.

7. How Convection Works Cooling Fluids Move slower
They come together, decreasing the volume
Density increases.

8. What to Work On
Make sure Section 1.1 Review questions are completed and turned in! (page 24, #1-4)
Read textbook pages 25-27
Answer the Section Review questions on page 27
Questions 1-5