一个物体在空气中挂在弹簧测力计下端时,读数为19.6N,将他浸没在水中时,读数为4.9N,物体的质量多大?所受的浮力多大?物体排开水的重力多大?物体排开水的质量多大?物体排开水的体积多大?物
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![一个物体在空气中挂在弹簧测力计下端时,读数为19.6N,将他浸没在水中时,读数为4.9N,物体的质量多大?所受的浮力多大?物体排开水的重力多大?物体排开水的质量多大?物体排开水的体积多大?物](/uploads/image/z/1496465-17-5.jpg?t=%E4%B8%80%E4%B8%AA%E7%89%A9%E4%BD%93%E5%9C%A8%E7%A9%BA%E6%B0%94%E4%B8%AD%E6%8C%82%E5%9C%A8%E5%BC%B9%E7%B0%A7%E6%B5%8B%E5%8A%9B%E8%AE%A1%E4%B8%8B%E7%AB%AF%E6%97%B6%2C%E8%AF%BB%E6%95%B0%E4%B8%BA19.6N%2C%E5%B0%86%E4%BB%96%E6%B5%B8%E6%B2%A1%E5%9C%A8%E6%B0%B4%E4%B8%AD%E6%97%B6%2C%E8%AF%BB%E6%95%B0%E4%B8%BA4.9N%2C%E7%89%A9%E4%BD%93%E7%9A%84%E8%B4%A8%E9%87%8F%E5%A4%9A%E5%A4%A7%3F%E6%89%80%E5%8F%97%E7%9A%84%E6%B5%AE%E5%8A%9B%E5%A4%9A%E5%A4%A7%3F%E7%89%A9%E4%BD%93%E6%8E%92%E5%BC%80%E6%B0%B4%E7%9A%84%E9%87%8D%E5%8A%9B%E5%A4%9A%E5%A4%A7%3F%E7%89%A9%E4%BD%93%E6%8E%92%E5%BC%80%E6%B0%B4%E7%9A%84%E8%B4%A8%E9%87%8F%E5%A4%9A%E5%A4%A7%3F%E7%89%A9%E4%BD%93%E6%8E%92%E5%BC%80%E6%B0%B4%E7%9A%84%E4%BD%93%E7%A7%AF%E5%A4%9A%E5%A4%A7%3F%E7%89%A9)
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