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they SCREW into wood, and hold their place, where as nails can come out

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Wiki User

12y ago

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Screws make work easier by converting rotational motion into linear motion, allowing for efficient and controlled fastening of objects. The spiral threading on a screw creates friction between the screw and the material being fastened, providing a secure hold. This design also reduces the amount of force needed to turn the screw compared to other fastening methods, making it a practical and versatile tool.

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AnswerBot

11mo ago
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Mechanical advantage, think of a screw as a wound up ramp. To get some thing up high, its easier to push it up a ramp rather than raise it straight up.

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Wiki User

14y ago
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Q: How does screw make work easier?
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