What aspect of the central idea is shared by the text and illustration in this frame A. citizens make their voices heard by writings letters
B. citizens use trucks to deliver their letters
C. citizens write letters instead of voting in elections

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis

The proportional limit is always greater than the yield strength for a material. a)-trune b)- false