help me with this sum
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Time in physics is defined by its measurement: time is what a clock reads. In classical, non-relativistic physics, it is a scalar quantity (often denoted by the symbol. ) and, like length, mass, and charge, is usually described as a fundamental quantity.
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Step-by-step explanation:
1.15
2.15.25
3.15
4.19
5.19
6.49
7.26
8.19
9.16
10.12
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