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Motion and Measurement of Distances — Science STD 6 — Question

Gujarat BoardEnglish MediumSTD 6ScienceMotion and Measurement of Distances2 Marks
Question
We cannot measure the length of an object accurately by using handspan, hand and footstep. Explain.
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Answer

The length of handspan or footstep vary from person to person. Some people have longer hands and feet than others. Hence, the measurement of same object when taken by different people will be different. Hence, we cannot measure the length of an object accurately.

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