甲乙两物体质量之比为3:1,比热容之比为4:3,当它们放出相同热量之后,降低的温度之比为?甲乙两物体质量之比为3:1,比热容之比为4:3,当它们放出相同热量之后,降低的温度之比为 A.1:4 B.9:
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![甲乙两物体质量之比为3:1,比热容之比为4:3,当它们放出相同热量之后,降低的温度之比为?甲乙两物体质量之比为3:1,比热容之比为4:3,当它们放出相同热量之后,降低的温度之比为 A.1:4 B.9:](/uploads/image/z/496685-29-5.jpg?t=%E7%94%B2%E4%B9%99%E4%B8%A4%E7%89%A9%E4%BD%93%E8%B4%A8%E9%87%8F%E4%B9%8B%E6%AF%94%E4%B8%BA3%3A1%2C%E6%AF%94%E7%83%AD%E5%AE%B9%E4%B9%8B%E6%AF%94%E4%B8%BA4%3A3%2C%E5%BD%93%E5%AE%83%E4%BB%AC%E6%94%BE%E5%87%BA%E7%9B%B8%E5%90%8C%E7%83%AD%E9%87%8F%E4%B9%8B%E5%90%8E%2C%E9%99%8D%E4%BD%8E%E7%9A%84%E6%B8%A9%E5%BA%A6%E4%B9%8B%E6%AF%94%E4%B8%BA%3F%E7%94%B2%E4%B9%99%E4%B8%A4%E7%89%A9%E4%BD%93%E8%B4%A8%E9%87%8F%E4%B9%8B%E6%AF%94%E4%B8%BA3%3A1%2C%E6%AF%94%E7%83%AD%E5%AE%B9%E4%B9%8B%E6%AF%94%E4%B8%BA4%3A3%2C%E5%BD%93%E5%AE%83%E4%BB%AC%E6%94%BE%E5%87%BA%E7%9B%B8%E5%90%8C%E7%83%AD%E9%87%8F%E4%B9%8B%E5%90%8E%2C%E9%99%8D%E4%BD%8E%E7%9A%84%E6%B8%A9%E5%BA%A6%E4%B9%8B%E6%AF%94%E4%B8%BA+A.1%EF%BC%9A4+++++++B.9%EF%BC%9A)
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