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Some lines on precautions you should take while measuring length?? |
Answer» <html><body><p>●You should <a href="https://interviewquestions.tuteehub.com/tag/always-373607" style="font-weight:bold;" target="_blank" title="Click to know more about ALWAYS">ALWAYS</a> <a href="https://interviewquestions.tuteehub.com/tag/look-544452" style="font-weight:bold;" target="_blank" title="Click to know more about LOOK">LOOK</a> at the mark of ruler vertically while taking a reading.●often rulers are worn out at the starting point so,we should <a href="https://interviewquestions.tuteehub.com/tag/start-1224710" style="font-weight:bold;" target="_blank" title="Click to know more about START">START</a> counting from 1 and then subtract 1 from the lenght that you got.This is called parralax error.●place the ruler straight along the <a href="https://interviewquestions.tuteehub.com/tag/object-11416" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECT">OBJECT</a>,with mark 0 at one end.Explanation:please mark as brainliest</p></body></html> | |