Which of the following parameters can be determined through modal testing and not fea. a)- mode shape b)- natural frequency c)- damping d)- none of the above e)- all of a, b and c)

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)