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Two point charges of +2.50 x 10^-5 C and -2.50 x 10^-5 C are separated by 0.50m. Which of the following describes the force between them? A): 90 N, repulsive B): 90 N, attractive C): 23 N, attractive D):
asked
Jan 6, 2021
Physics
college
1
answer
5
votes
83.4k
views
write a problem with a real-life situation involving temperature or money. The situation should include a number and its own opposite that results in an answer of zero.
asked
Sep 21, 2020
Mathematics
middle-school
1
answer
1
vote
215k
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