1. Heat
Standards:S3P1. Students will investigate how heat is produced and the effects of heating and cooling, and will understand a change in temperature indicates a change in heat. a. Categorize ways to produce heat energy such as burning, rubbing (friction), and mixing one thing with another. b. Investigate how insulation affects heating and cooling. c. Investigate the transfer of heat energy from the sun to various materials. d. Use thermometers to measure the changes in temperatures of water samples (hot, warm, cold) over time.

2. The movement of thermal energy is called what?
HEAT

3. Look at the following slides
Look at the following slides. Determine if the following objects are hot or cold.

4. Hot
Cold

5. Look at the following slides
Look at the following slides. Determine if the following objects are insulators or conductors.

6. Insulator
Conductor

7. Rubbing our hands together creates heat. What kind?
FRICTION

8. In what direction does heat flow?
Hot to Cold

9. Decide if each object is a SOURCE of heat Go from left to right.
Yes
Yes NO NO

10. Think about our experiment. The bowl of hot water, the 3 spoons
Think about our experiment. The bowl of hot water, the 3 spoons. (Metal, Wooden, Plastic) See next slide.

11. Which one does NOT get hot?
Which one melts?
PLASTIC
Which one does NOT get hot?
WOODEN
Which one gets hot?
METAL

12. Tell the temperature on each thermometer

13. 20 60