This section allows you to view the topics this user has created, and which topics the user has participated in.
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Topics | Replies | Views | Last post |
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Science Experiments \ Can we go downwind faster than the wind? Started by hamdani yusuf |
96 | 32876 | Last post by MarkV 18/07/2021 11:42:27 |
Physics, Astronomy & Cosmology \ can you make a wind-driven boat/vehicle go faster than the wind 'pushing' it? Started by yor_on |
31 | 20076 | Last post by MarkV 18/04/2013 21:39:25 |
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