Physics, 16.04.2020 02:05 kataldaine
There are two possible alignments of a dipole in an external electric field where the dipole is in equilibrium: when the dipole moment is parallel to the electric field and when the dipole moment is oriented opposite the electric field. Part AAre both alignments stable? (Consider what would happen in each case if you gave the dipole a slight twist.)a. Yesb. NoPart BBased on your answer to the previous part and your experience in mechanics, in which orientation does the dipole have less potential energy?a. The arrangement with the dipole moment parallel to the electric field has less potential energy. b. The arrangement with the dipole moment opposite the electric field has less potential energy. c. Both arrangements have the same potential energy.
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Physics, 22.06.2019 01:30
Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33
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Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
There are two possible alignments of a dipole in an external electric field where the dipole is in e...
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