1) what is responsible for the fact that the terrestrial planets have similar internal structure? a) gravity b) pressure c) temperature d) friction 2) unlike the terrestrial planets, the jovian planets are characterized by a made up of small solid rock particles a) gaseous atmosphere b) planetary ring system c) network of moons d) large revolving weather mass 3) star formation is triggered when a molecular cloud of is squeezed by an external event a) gas b) dust c) cloud cover d) heat 4) orbit stars other than the sun a) extrasolar planets b) dwarf planets c) jovian planets d) nebular planets 5) whereas asteroids are comprised primarily of comets are comprised primarily of a) rocky material; icy material b) permafrost; molten rock c) icy material; rocky material d) dark cloud; planetary fragments
Answers: 2
Physics, 22.06.2019 10:30
You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
Answers: 3
Physics, 22.06.2019 15:00
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
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 18:30
Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction
Answers: 2
1) what is responsible for the fact that the terrestrial planets have similar internal structure? a...
Mathematics, 30.08.2019 13:30
Mathematics, 30.08.2019 13:30
Social Studies, 30.08.2019 13:30
Mathematics, 30.08.2019 13:30
Mathematics, 30.08.2019 13:30
Chemistry, 30.08.2019 13:30
Mathematics, 30.08.2019 13:30
History, 30.08.2019 13:30