Cipta pembelajaran yang lebih baik dengan pantas
1) Anything that makes work easier and has few or no moving parts is a a) simple machine b) complex machine 2) A bar that remains on a fixed point is a a) load b) fulcrum c) effort 3) Two inclined plane placed back-to-back form a a) lever b) inclined plane c) wedge 4) A wheel with a rope that goes around it is a  a) lever b) pulley c) screw 5) A slanted surface that makes it easier to move objects is an a) inclined plane b) pulley c) gear 6) Threads wrapped around a post form a a) inclined plane b) wedge c) screw

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