Geography, 13.12.2019 02:31 noodleboy0923
Astronauts discover an earth-size planet without a magnetic field. to create a magnetic field at the north pole with the same strength as earth’s, they propose running a current through a wire around the equator. what size current would be needed?
Answers: 2
Geography, 23.06.2019 15:00
What way does renewable energy differ from nonrenewable energy?
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Geography, 23.06.2019 17:00
In russia which of these challenges affects the transportation of both petroleum products and other goods?
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Geography, 24.06.2019 01:00
The percentage of people in the united states engaged in agriculture in 2000 was approximately a. 56% b. 38% c. 21% d. 2%
Answers: 2
Astronauts discover an earth-size planet without a magnetic field. to create a magnetic field at the...
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