During a thunder storm over the summer, you want to estimate the distance in kilometers (not miles!) of a flash of lightning: you count the number of seconds between seeing the flash and hearing thunder, and then you divide by N 2. 3. 4. 5. none of the above
During a thunder storm over the summer, you want to estimate the distance in kilometers (not miles!) of a flash of lightning: you count the number of seconds between seeing the flash and hearing thunder, and then you divide by N 2. 3. 4. 5. none of the above
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![### Estimating the Distance of Lightning During a Thunderstorm
**Question:**
During a thunderstorm over the summer, you want to estimate the distance in kilometers (not miles!) of a flash of lightning. You count the number of seconds between seeing the flash and hearing the thunder, and then you divide by:
1. 2
2. 3
3. 4
4. 5
5. None of the above
To estimate the distance of a flash of lightning during a thunderstorm, follow this method: once you see the lightning, start counting the number of seconds until you hear the thunder. This count provides an estimation of the time it takes for the sound to travel from the lightning bolt to you.
### Calculation:
The speed of sound in air is approximately 343 meters per second, but for simplicity, it's often rounded to 340 meters per second. Using the simplified speed:
\[ \text{Distance (kilometers)} = \frac{\text{Time (seconds)}}{3} \]
Therefore, divide the number of seconds by 3 to estimate the distance in kilometers.
Answer: 3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8025333-2198-4fd3-bdd9-62e65b03c02c%2F06ac85fa-4284-4e41-a4e0-0c5a3caacb93%2Fmmfagp9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Estimating the Distance of Lightning During a Thunderstorm
**Question:**
During a thunderstorm over the summer, you want to estimate the distance in kilometers (not miles!) of a flash of lightning. You count the number of seconds between seeing the flash and hearing the thunder, and then you divide by:
1. 2
2. 3
3. 4
4. 5
5. None of the above
To estimate the distance of a flash of lightning during a thunderstorm, follow this method: once you see the lightning, start counting the number of seconds until you hear the thunder. This count provides an estimation of the time it takes for the sound to travel from the lightning bolt to you.
### Calculation:
The speed of sound in air is approximately 343 meters per second, but for simplicity, it's often rounded to 340 meters per second. Using the simplified speed:
\[ \text{Distance (kilometers)} = \frac{\text{Time (seconds)}}{3} \]
Therefore, divide the number of seconds by 3 to estimate the distance in kilometers.
Answer: 3
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