Physics, 19.10.2019 08:10 madiiiiiii69
Which phrases describe organisms that formed index fossils
Answers: 1
Physics, 21.06.2019 13:20
An ideal transformer has 60 turns in its primary coil and 360 turns in its secondary coil. if the input rms voltage for the 60-turn coil is 120 v, what is the output rms voltage of the secondary coil?
Answers: 2
Physics, 22.06.2019 03:00
Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?
Answers: 3
Physics, 22.06.2019 11:10
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
Physics, 22.06.2019 21:00
Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2
Answers: 1
Which phrases describe organisms that formed index fossils...
History, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
Social Studies, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
History, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30
Mathematics, 19.07.2019 15:30