Physics, 22.10.2019 05:00 cocodemain
Asatellite is in circular orbit around the earth. the orbit the satellite is at a height of 420 km above the earth's surface. find the orbital speed for the satellite. me= 5.98 x 10^24 kg re= 6.38 x 10^6 m g=6.674 x 10^-11 n m^2/kg^2
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The image below shows numerous volcanic mountains in the pacific northwest. what is the most likely cause of the volcanic and earthquake activity in this region?
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Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
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