1. Day 35

2. Starter: Heat Transfer
Which sample will take longer to heat to 100°C?
50 g Al
50 g Cu

3. Mini-Investigation: Cold vs. Hot Thermal Energy
Directions: Conduct the investigation and answer the questions

4. Ways Heat is Transferred

5. Directions: Identify as convection, conduction, radiation

6. Directions: Identify which one is conduction, radiation, or convection.
Car Engine
Oven
Heating a Room
Air blowing in and out of a room
Fire
Light
Sun
Laying under a Blanket
Condensation
Evaporation
Beaker heating up on top of a hot plate
Microwave
Egg Cooking on pavement

7. Draw and Label Conduction, Radiation, and Convection using arrows.

8. Balloon Demonstration: Thermal Energy
Analysis Questions:
Pre-Questions:
What do you think will happen when the balloon is placed in a one liter beaker with hot water?
What do you think will happen when the balloon is placed in a one liter beaker with cold water?
Post-Questions:
What happened when the balloon was placed in a one liter beaker with hot water?
What happened when the balloon was placed in a one liter beaker with cold water?

9. Foldable: Conduction, Convection, and Radiation
Create a foldable for Conduction, Convection, and Radiation.
Use the worksheet to get your information.

10. Exit Slip
You take a bath. Which process conduction, convection, or radiation is taking place when you get in the water?