| Link Description | 5-14 | S. Grade | Int 1 | Int 2 | Higher | Adv Higher |
|---|---|---|---|---|---|---|
| Kepler's Laws on planetary motion (site 1) | ![]() |
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| Kepler's Laws on planetary motion (site 2) | ![]() |
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| Colour of an object depending on temperature | ![]() |
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| Animation of Kepler's laws | ![]() |
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| Animation of Kepler's 2nd law | ![]() |
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| Planetary motion including Kepler's 2nd law | ![]() |
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| Interactive animation of Kepler's Laws | ![]() |