2. Video
From Mechanics
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| + | {| border="0" cellspacing="0" cellpadding="0" height="30" width="100%" | ||
| + | | style="border-bottom:1px solid #797979" width="5px" | | ||
| + | {{Not selected tab|[[2. Introduction to force and gravity|Theory]]}} | ||
| + | {{Not selected tab|[[2. Exercises|Exercises]]}} | ||
| + | {{Selected tab|[[2. Video|Video]]}} | ||
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| + | {| width="500px" cellspacing="10px" align="center" border="1" | ||
| + | | '''Feather and Hammer on the Moon''' | ||
| + | | valign="top"| | ||
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| + | | [[Image:Moon.JPG]] | ||
| + | | valign="top"| The Apollo astronauts conducted the now famous experiment where the drop a hammer and a feather on the moon. Due to the lack of atmosphere the two objects fall together under only the influence of gravity. | ||
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| + | http://www.youtube.com/watch?v=5C5_dOEyAfk | ||
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| + | | '''Feather and Ball in a Vacuum''' | ||
| + | |valign="top"| | ||
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| + | | [[Image:Vacuum.jpg]] | ||
| + | |valign="top"| This video clip compares the motion of a ball and a feather, when falling through the atmosphere and when falling in a vacuum. | ||
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| + | http://www.youtube.com/watch?v=_XJcZ-KoL9o | ||
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Current revision
| Theory | Exercises | Video |
| Feather and Hammer on the Moon | |
| The Apollo astronauts conducted the now famous experiment where the drop a hammer and a feather on the moon. Due to the lack of atmosphere the two objects fall together under only the influence of gravity.
http://www.youtube.com/watch?v=5C5_dOEyAfk
|
| Feather and Ball in a Vacuum | |
| This video clip compares the motion of a ball and a feather, when falling through the atmosphere and when falling in a vacuum.
http://www.youtube.com/watch?v=_XJcZ-KoL9o
|
