Focus Questions
1. What is the wetness on the outside of the cup?
Show Coke in a clear cup to participant or
Show Coke in a clear cup to participant or
- Show water in a clear cup to participant.
- How does it get there?
- What causes this to happen?
- To clear up misconceptions, show participant a closed can of Coke to further probe understanding.
- Show both containers of Coke and water to participant.
- Experiment by tasting!
Remaining Quiz
Huffing
1. What is the wetness on the mirror?
Blowing
1. What do you see on the mirror now?
2. Why don't you see wetness?
1. What is the wetness on the mirror?
- Huff on the mirror. Show participant the mirror.
- How does it get there?
- What causes this to happen?
Blowing
1. What do you see on the mirror now?
2. Why don't you see wetness?
Toast Sweat
1. What do you see on the plate?
2. Why is the plate wet? How does this happen?
2. Why is the plate wet? How does this happen?