Physics, 05.07.2019 02:20 shelbysargent11
The orbit of a certain a satellite has a semimajor axis of 1.7 x 107 m and an eccentricity of 0.25. what are the satellite's perigee and apogee (in km)?
Answers: 3
and 
Another question on Physics
Physics, 22.06.2019 04:00
Acompound machine is also called a machine. a. force b. simple c. complex d. directional
Answers: 1
Physics, 22.06.2019 16:50
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
Answers: 1
Physics, 22.06.2019 18:00
Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
Answers: 1
Physics, 22.06.2019 19:50
The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.
Answers: 3
You know the right answer?
The orbit of a certain a satellite has a semimajor axis of 1.7 x 107 m and an eccentricity of 0.25....
Questions
Arts, 30.04.2021 23:40
Computers and Technology, 30.04.2021 23:40
Physics, 30.04.2021 23:40
Biology, 30.04.2021 23:40
Biology, 30.04.2021 23:40
Computers and Technology, 30.04.2021 23:40
Mathematics, 30.04.2021 23:40
Mathematics, 30.04.2021 23:40
Mathematics, 30.04.2021 23:40
Mathematics, 30.04.2021 23:40
History, 30.04.2021 23:40
English, 30.04.2021 23:40
Mathematics, 30.04.2021 23:40
Mathematics, 30.04.2021 23:40
