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Geography, 22.06.2019 08:30
Topographic maps are used to measure a-composition b-movement c-elevation d-texture
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Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
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 03:00
Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4
Answers: 2
What are the characteristics of rift valleys and block mountains?...
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