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 13:00
Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:
Answers: 3
Geography, 22.06.2019 23:50
[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a.light in water b.light in vacuum c.sound in air. d. sound in water
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Geography, 23.06.2019 00:20
The layers of earth are based on what two sets of characteristics?
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Geography, 23.06.2019 01:00
In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .
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1. the minimum speed required to launch an object so that it remains the same distance above the gro...
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