Physics, 06.05.2020 08:17 lillianrhoades2

1st qs=reading on Q
2nd qs=reading on R
3rdh question=reading on S, reading on T

1st qs=reading on Q2nd qs=reading on R3rdh question=reading on S,reading on T

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1st qs=reading on Q
2nd qs=reading on R
3rdh question=reading on S, reading on T
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