Thermal Energy Transfer

1. Lesson 4

2. Science Notebook • Bellringer Activity- 5mins • Write the date in the top right corner of your page. (Page 5) • Write the title “Thermal Energy Transfer” in the white space at the top- big letters. • Draw three boxes, about 2 inch square • Write the three types of heat transfer, one in each box. Look at the board if you can’t remember. • Draw an example for each one in its box. • Wait quietly until time is up.

3. Practice Question • Write your answer in the bottom right corner of your page and circle it! 

4. Energy Unit Standards:  1) Analyze the properties and compare sources of kinetic, elastic potential, gravitational potential, electric potential, chemical, and thermal energy. 2) Construct a scientific explanation of the transformations between potential and kinetic energy. 3) Analyze and interpret data to show the relationship between kinetic energy and the mass of an object in motion and its speed. 4) Conduct an investigation to demonstrate the way that heat (thermal energy) moves among objects through radiation, conduction, or convection.

5. 4th Learning Goal • 4) Conduct an investigation to demonstrate the way that heat (thermal energy) moves among objects • through radiation, conduction, or convection. • You will know that you have mastered this when you can: • demonstrate the way that heat moves among objects • By radiation • By conduction • By convection

6. Agenda • Review -5 mins • Engage- Edpuzzle videos • Explore- Website https://www.pbslearningmedia.org/resource/lsps07-sci-phys-thermalenergy/thermal-energy-transfer/ • Explain- Class Discussion-10mins and posters • Elaborate- Apply to other situations • Evaluate- Quiz

7. Review • Review Previous energy lessons • Different Kinds of Energy and sources • Kinetic Energy • Potential and Kinetic Energy • Review Potential and Kinetic Energy Quiz

8. Engage • What do you notice?? • What do you wonder?? • https://www.youtube.com/watch?v=GRY6MpN2QW8 • Time 6:09

9. Explore  • Website: • https://www.pbslearningmedia.org/student/code/berry06527/ • Review Note Page • Answer Questions

10. Explain 1 • Class Discussion: • Notes: • Graphic Organizer- 3 Venn Diagram:

11. Explain 2 • You are going to design a poster to demonstrate your knowledge of Heat Transfer. You are working in a group with your new lab team. • (new seats = new team) • Include on the poster: • Title-Large Letters • Group Members Names on the Back • All 3 types of heat transfer • A scientific definition for each type • A real-world or everyday example for each type • Decide who will fill each role and get started! • Time to Complete: 15mins

12. Check for Understanding • Log into GradeCam • Complete Heat Transfer Quiz- 10 Questions

13. Elaborate • 3 Day Process- 1 Lab each day • Convection- bring red/blue food coloring • Conduction- bring spoons (wooden, metal, plastic) • Radiation-bring small cardboard boxes- like mac n cheese boxes, poptart boxes, stovetop stuffing boxes, pizza box, small shoe box,

14. Summary • How does heat transfer by conduction? • How does heat transfer by convection? • How does heat transfer by radiation?

15. Evaluate • Lesson Assessment: Quiz Time!