Internal injuries can include which of the following? HELP ASAP (EDG ANATOMY 2020) fractured rib

neck sprain

contusion

ear avulsion

ruptured organ

torn tendon

cheek laceration

Why is there friction between objects

Aregular polygon has angkes of size 150° each.how many side has the polygon

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.