Pls help me find the electrons of these 4 questions asap.
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Answers: 1
Physics, 22.06.2019 02:30, erinolson07cats
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
Physics, 22.06.2019 11:00, amcdonald009
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
History, 01.11.2019 01:31
Mathematics, 01.11.2019 01:31
History, 01.11.2019 01:31
Mathematics, 01.11.2019 01:31
Mathematics, 01.11.2019 01:31
Computers and Technology, 01.11.2019 01:31
Mathematics, 01.11.2019 01:31