Physics, 23.01.2020 19:31 liltay12386
The resistance to the motion of electrons through different types of materals is n decreasing order, dry so·most so uderground water, and ron ore. how can this knowledge and the measurement of the charge reaching the detector per unit time identity what type of material is under check all that apply.
a. more electrons will reach the detector from iron than from dry soil.
b. the electrons reaching the detector are affected very little by what's under the surface.
c. the detector will get more electric charge if the resistance to flow is less, and resistance is related to the type of material
d. the electrons reaching the detector will carry water with them if water is under the surface
Answers: 2
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The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
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Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
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The resistance to the motion of electrons through different types of materals is n decreasing order,...
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