Interpret the box and whiskers plot (figure 3) showing statistical analysis of the tempos of Rolling Stone Magazine's top 100 songs of all times. This is for robotics/design and modeling

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

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

Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.