The solid circular steel shaft of a screwdriver is subjected to a pure torque of T = 16 lb·in. The shaft has a diameter of 0.241 in. and a length of L = 4.50 in. The shear modulus of the steel is G = 11,000 ksi. Determine the magnitude of the angle of twist of the shaft in degrees.

The same torque is applied to three socket extensions. They have the same length and modulus of rigidity but different diameters. Which one will have the smallest maximum shear stress?

After this reading, you understand that if you went back in time you would find women…

An alpha particle (a helium nucleus: 2 protons + 2 neutrons) is fired with vi = -193,000 i m/s into a region of space where an electric field of 5000 j V/m exists. For time t = 1

According to the syllabus, you may highlight policies in the United States or the United Kingdom on your Policy Worksheet assignments.

Two nurses have worked together for a few months.  One nurse will assist others when her work is complete and the other will not assist unless asked by the charge nurse.  This has created a conflict in the past between the two.  Which of the following is an effective strategy to resolve these issues peacefully?

A 60-year-old male presents to the ED with a chief complaint of acute chest pain.  Which diagnostic test should be done FIRST?  

Capnography can serve as an indicator of: 

You are the RT monitoring your ICU patient and assessing the capnography waveform on the monitor. Upon inspection, you observe the ETC02 increasing and the waveform does not return to baseline, what is the likely cause? 

According to Bradley and Taylor’s book, The American health care paradox: Why spending more is getting us less (2013), which of the following is a reason the United States performs so poorly on health outcomes performance indicators?