Physics, 08.08.2019 20:30 leopolddc4006
The light a planet receives from the sun (per square meter of planet surface) decreases with the square of the distance from the sun. so a planet that is twice as far from the sun as earth receives (1/2)2 = 0.25 times (25%) as much light and a planet that is three times as far from the sun receives (1/3)2 = 0.11 times (11%) as much light. how much light is received by the moons of jupiter and saturn (compared to earth), worlds which orbit 5.2 and 9.5 times farther from the sun than earth?
Answers: 2
Physics, 21.06.2019 21:50
Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
Answers: 1
Physics, 22.06.2019 11:00
What is the measurement of how fast an object moves relative to a reference point?
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Physics, 22.06.2019 13:50
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Physics, 22.06.2019 15:30
The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
Answers: 2
The light a planet receives from the sun (per square meter of planet surface) decreases with the squ...
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