1. Weight is the force exerted on an object due to gravity, calculated as the product of the object's mass and the gravitational acceleration acting on it.

    Weight is the force exerted on an object due to gravity, calculated as the product of the object’s mass and the gravitational acceleration acting on it.

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  2. These phenomena are explained by pressure distribution and surface area. Camels' wide feet, tank tracks, and wider tires reduce pressure on soft surfaces, preventing sinking. Sharp cutting tools focus force on a small area, enhancing cutting efficiency.

    These phenomena are explained by pressure distribution and surface area. Camels’ wide feet, tank tracks, and wider tires reduce pressure on soft surfaces, preventing sinking. Sharp cutting tools focus force on a small area, enhancing cutting efficiency.

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  3. Cutting tools have sharp edges to concentrate force on a small area, increasing pressure and making it easier to penetrate and slice through materials efficiently.

    Cutting tools have sharp edges to concentrate force on a small area, increasing pressure and making it easier to penetrate and slice through materials efficiently.

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  4. Trucks and motorbuses have wider tires to distribute their heavy load over a larger surface area. This reduces the pressure on the road, improving traction, stability, and preventing damage to the road surface.

    Trucks and motorbuses have wider tires to distribute their heavy load over a larger surface area. This reduces the pressure on the road, improving traction, stability, and preventing damage to the road surface.

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