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18 Cards in this Set
- Front
- Back
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Complicated |
complex,not simple |
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Inclined |
having slope |
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Effort |
hard work |
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Fulcrum |
the support |
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Innumerable |
too many |
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Lubricant |
a substance to reduce friction |
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Wearing |
getting damaged |
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Wedge |
a triangular-shaped piece |
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machines |
mechanically, electrically, operated device for performing a task |
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Inclined plane |
plane surface that makes an oblique angle with plane of horizon |
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axle |
bar connected to centre of circular object as wheel |
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Descend |
to pass from |
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Lubricant |
a substance used to reduce friction |
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Descend |
to pass from |
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Lubricant |
a substance used to reduce friction |
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Complex |
a whole made up of complicated or interrelated parts |
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pulley |
a wheel used to transmit power by means of a band, belt, cord, rope, or chain passing over its rim |
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maintenance |
the upkeep of property or equipment |
