3.
Radha was performing an experiment in the Science Laboratory.
scale, that she was using to measure the length of a string, was worn out
between its 1 cm and its 2 cm marks, due to overuse.
(a) She measures the length of a string by keeping its one end at the 3.0 cm
mark. If the other end of the string 'reads' 92.8 cm, find the length of the
string
100
(b) write the precautions, to be followed, when a meter scale is being used for measuring a given length
Answers
Answered by
1
Answer:
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Answered by
1
Answer:
A). 90.8 cm
Explanation:
Since the scale was two cm short when she was measuring the string.. 92.8 - 2.0 = 90.8
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