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How many bricks each 25 cm by 15 cm by 8 cm, are required for a wall 32 m long, 3 m high and 40 cm thick?Please solve this question. |
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Answer» In physics, a force is any influence that, when UNOPPOSED, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a PUSH or a PULL. A force has both magnitude and direction, making it a vector quantity. |
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