1. the minimum speed required to launch an object so that it remains the same distance above the ground and just falls around the earth is called?
a. perigee speed
b. circular satellite velocity
c. newtonian orbit velocity
d. the keplerian speed
e. the speed of sound (or mach 1)
Answers: 3
Geography, 22.06.2019 10:30
The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above
Answers: 1
Geography, 22.06.2019 15:00
Asimilarity between the governments of israel and iran is that a both are considered democracies b. both are ruled by a prime minister c. both give men and women voting rights d. neither allows political parties to exist
Answers: 3
Geography, 23.06.2019 09:00
Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?
Answers: 1
Geography, 23.06.2019 15:00
Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market
Answers: 2
1. the minimum speed required to launch an object so that it remains the same distance above the gro...
Advanced Placement (AP), 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Computers and Technology, 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Arts, 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Mathematics, 17.11.2020 22:50
Law, 17.11.2020 22:50