Fonterra, although they have a bad rep at the at mo, put on a great science fair. I managed to put take some pictures that got me thinking about Science, forces, friction and energy.
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| Swinging pendulum. Watch how the force is transferred. |
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| Roll the two balls from different heights and see them ALWAYS meet in the middle. |
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| Roll two marbles from the top. Which marble reaches the bottom first. |
