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A two pan balance with coins in it
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A balance with grapes on it
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Standard Unit of Weight called Chinese Jade
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Standard Unit of Weight called Siamese Dragon
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An 18th century spring balance
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A Kilogram weight
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A hay cart almost falling over
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Showing momentum at an angle
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Colliding balls
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An early electrical machine made of wood
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An early friction machine
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Joule's experiment into energy.
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Energy transformations.
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Pascal's principle.
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Bernoulli's principle in action.
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A diagram of bernoulli's principle in pressure
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A vibrating string on a piece of wood
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an 18th century mill device that uses centrifugal forces
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A 1930's cream separator
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Archimedes spiral an experiment in angular momentum
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