Please help. I'm mot sure what I need to do first...
...
Answers: 1
Physics, 22.06.2019 02:30
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 07:50
Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
Answers: 3
Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above
Answers: 3
History, 20.10.2019 12:30
Geography, 20.10.2019 12:30
English, 20.10.2019 12:30
History, 20.10.2019 12:30
Mathematics, 20.10.2019 12:30
Mathematics, 20.10.2019 12:30
Biology, 20.10.2019 12:30
Mathematics, 20.10.2019 12:30
Mathematics, 20.10.2019 12:30
Biology, 20.10.2019 12:30
History, 20.10.2019 12:30
Business, 20.10.2019 12:30
Mathematics, 20.10.2019 12:30