Roz43
2 Answers
terryfossil 1
kathyrphylicia
I am embarrassed to admit I found Jacks information about pendulums almost as revelatory as his information about Stonehenge. I knew that pendulums swung back and forth for a reason but I was never clear on what it was. At any rate no one not even me can be underwhelmed by the fact that a pendulum .994 meters long makes exactly one swing link per second and a pendulum twice that link long makes one swing every two seconds. Thats link cool.
| 1 year ago. Rating: 0 | |
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