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Fill in the blanks. (a) The inclined plane is a …………….machine. (b) The wheel and its ……………. form a simple machine. (c) The sewing machine is a ……………. machine. (d) ……………. must be applied to make a machine work. |
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Answer» Fill in the blanks. (a) The inclined plane is a …………….machine. (b) The wheel and its ……………. form a simple machine. (c) The sewing machine is a ……………. machine. (d) ……………. must be applied to make a machine work. |
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