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1.为什么炸药的威力会很大?答:炸药爆炸,并不是炸药里蕴藏着特大的能量。一公斤炸药爆炸时所放出的能量并不比一公斤木材燃烧时放出的能量多,炸药爆炸时之所以具有巨大的威力,是因为炸药释放能量的速度特别快。燃烧一公斤的木材,无论炉火有多旺盛,木材总是一点点地燃烧;如果把同样重量的炸药投入炉膛,炸药仅在卜万分之一秒内,就把它含有的全部能量释放出来,在这样的能量冲击下,火炉连同房屋就会一起被炸毁。
1. Why the power of explosives will be great? A: Explosives, explosives are not stored in large energy. When one kilogram of explosives explodes, they emit no more energy than the one released when one kilogram of wood burns. Explosive explosives are so powerful because the explosives release energy very quickly. Burning one kilogram of wood, the wood always burns a little bit no matter how thick the fire is; if the same weight of explosives is put into the furnace, the explosives release all the energy it contains in a fraction of a second Under the impact of such energy, the stove will be blown together with the house.