High-speed rotation in a centrifugal purifier can produce a force （） the force of gravity.<br>A:many thousand times larger than<br>B:the same as<br>C:many thousand times smaller<br>D:none of the above

High-speed rotation in a centrifugal purifier can produce a force （） the force of gravity.
A:many thousand times larger than
B:the same as
C:many thousand times smaller
D:none of the above

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