Physics, 28.06.2019 20:00 colton1788
Neutron stars are: a) low density star remnants with many neutrons, which mass is less than the mass of the sun. b) incredibly small remnants of super massive stars where the gravitational collapse is stop by neutron degeneracy. c) incredibly big and massive star remnants which expelled all its neutrons in a supernova explosion.
Answers: 2
Physics, 21.06.2019 13:00, lucygperez4099
Jake has a nine month old son. how can he build his self esteem
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Physics, 22.06.2019 02:30, chycooper101
Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
Answers: 2
Physics, 22.06.2019 05:30, GreenHerbz206
Could someone . i have tried to solve myself but my calculation is off
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Physics, 22.06.2019 10:50, afonseca73
Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.
Answers: 3
Neutron stars are: a) low density star remnants with many neutrons, which mass is less than the mas...
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