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Jayla i womder if gears  can be a bigger varity in the future.

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Jayla i womder if gears  can be a bigger varity in the future.

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how do thay hold that much wate

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Jayla i wonder if they change in the futrer or at all ever.

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Jayla i wonder if they change in the futrer or at all ever.

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i wonder if we use pulleys and gears in the future?

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gears r in cambook.

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I wonder if we use pulleys and gears in our everyday lives but just don't notice how much we use them

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Jayla i wonder if they used pullys as much or at all in the olden days then now ?

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Jayla i wonder if they used pullys as much or at all in the olden days then now ?

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jenna i wonder how made gears and how they dicsided to make them???

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jenna i wonder how made gears and how they dicsided to make them???

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i wonder how heavy things pulleys can lift

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i wonder how heavy things pulleys can lift

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still olivia

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I wonder what materieals are used to put together a pully.I wonder what we would use in life if we didnt have pullys and gears

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pulles are on atv and dert bikes

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I wonder what other people use pulleys and gears for

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can gears be bigger then a digital clock

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OLIVIA

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I wonder if some machines have both pulleys and gears that work together to make the machine work

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i wonder.........pulleys

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i wonder who created the pulley

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are all pulleys the same

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I wonder what the base of the pulley is called

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how do pulleys and gears get made

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how do pulleys get invented

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what cant thay lift

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i wonder why do we use pulleys and gears in our everyday life?

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can you use pulleys and gears together?

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olivia