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TECHNOLOGY
Tools and Implements
Hammer
The hammer’s simple strike has shaped civilizations from ancient forges to modern workshops
8 Feb 2026
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What is the primary advantage of a hammer’s design in delivering force to an object?
It distributes force evenly across a large surface to prevent damage.
It concentrates the user’s swinging force into a small impact area for effective driving or shaping.
It uses mechanical gears to multiply force without user effort.
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ENGINEERING
Tools and Implements
Crowbar
The crowbar's curved design maximizes leverage for prying and nail removal in construction tasks
27 Jan 2026
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How does the curved end of a crowbar enhance its functionality compared to a straight bar?
It allows the crowbar to be used as a hammer for driving nails.
It reduces the weight of the crowbar, making it easier to carry.
It acts as a fulcrum to increase leverage, making prying and lifting easier.
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