Physics, 29.06.2019 18:00, loudenalexisp56lp0
Consider two copper wires with the same cross-sectional area. wire a is twice as long as wire b. how do the resistivities and resistances of the two wires compare? check all that apply. check all that apply. wire a and wire b have the same resistance. wire a has twice the resistance of wire b. wire a and wire b have the same resistivity. wire b has twice the resistivity of wire a. wire b has twice the resistance of wire a. wire a has twice the resistivity of wire b. submitprevious answersrequest answer incorrect; try again; 4 attempts remaining your answer indicates that you need to review resistivity and resistance. provide feedback next incorrect. incorrect; try again; 4 attempts remaining. feedback. your answer indicates that you need to review resistivity and resistance. end of feedback. g
Answers: 2
Physics, 22.06.2019 05:20, niescarlosj
A3.9 g aluminum foil ball with a charge of +4.1Ć10ā9 c is suspended on a string in a uniform horizontal eā field. the string deviates to the right and makes an angle of 30ā with the vertical. part a part complete what information about the eā field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of eā only the direction of eā both the magnitude and the direction of eā none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
Physics, 22.06.2019 15:10, Pookaapoo8832
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
Consider two copper wires with the same cross-sectional area. wire a is twice as long as wire b. how...
Mathematics, 14.04.2021 19:30
Mathematics, 14.04.2021 19:30
Mathematics, 14.04.2021 19:30
Mathematics, 14.04.2021 19:30