问题
填空题
如图所示，弹簧测力计的示数为__________ N，由此可算得该物体的质量为 __________ kg。
答案
1.4N；0.143
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如图所示，弹簧测力计的示数为__________ N，由此可算得该物体的质量为 __________ kg。
1.4N；0.143
| 综合填空。 | |
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