The resistance of 80.0 Ωcm of constantan wire, whose diameter of cross-section is 0.457mm is 2.39 . Find the resistivity of constantan

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

Which of the following is the best name for mgcl2