Most russian people live in russia because they are russian
A current turns a conductor into an electromagnet. ... When the electromagnet is placed near a fixed magnet, the two sets of poles repel and attract each other. This produces a force that makes the conductor rotate (spin) at high speed. This turns a shaft, which then drives a machine.
Today, the annual rate of tectonic plates movement is observed and measured by satellites.
So, the answer is option A. Satellites.
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Answer
The Sun spins on its axis in a way similar to the Earth revolving to give us day and night. Also, it 'wobbles' as the planets orbit it, in the same way your washing machine wobbles if the load is unbalanced.
Explanation
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