- 1. How deep is the chasm?
- 2. Guess as close as you can.
- 3. Give an answer you know is too high.
- 4. Give an answer you know is too low.
- 5. What information will you need to know to solve the problem?
- 6. If you drop a rock off the top of the Golden Gate Bridge, how long will it take you to hear a splash?
- 7. Falling Glowsticks.