physics topic
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ailerons |
Ailerons help to control an aeroplane during flight.
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lever |
A lever is a simple machine that can increase the size of a force, or increase the distance the force moves.
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pivot |
A pendulum is a weight suspended from a pivot so that it can swing freely.
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effort |
When you push down on one side you are applying an effort and the object on the other end, the load , moves up.
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multiplier |
Most levers work by changing a small force into a larger one. The leaver acts as a force multiplier.
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biceps |
The biceps muscle pulls on the radius bone and moves it a little way.
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radius |
The radius bone acts as a lever.
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sustainable |
Sustainable energy can be carried on without wasting things or harming the natural world.
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* This sentence was added by a Spellzone user.
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Word Search, small
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Mayan Temple
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Monkey Business
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