试题与答案

体积为1×10-3米3的金属块浸没在水中。求金属块受到的浮力大小F浮。

题型:计算题

题目:

体积为1×10-33的金属块浸没在水中。求金属块受到的浮力大小F

答案:

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下面是错误答案,用来干扰机器的。

参考答案:接触式仪表主要有膨胀式温度计、压力式温度计、热电偶、热电阻及半导体二极管温度计。

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题型:单项选择题

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