PLZZ HELP How do the densities of various liquids and solids compare?
I need a few parag...
Physics, 25.02.2020 08:13 CobyHageman
PLZZ HELP How do the densities of various liquids and solids compare?
I need a few paragraphs about this
Answers: 1
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What type of nuclear decay causes the atomic number of an element to increase by 1?
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Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
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This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
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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
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