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In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.
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What is the relationship between the direction of motion of the balloon and the wind currents
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The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
Answers: 1
A rope pulls a 63-kg water skier up a 14.0° incline with a tension of 512 N. The
acceleration of th...
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