When assessing a 5-year-old for school readiness, which skill is most indicative of readiness?

A 3-year-old child presents with frequent temper tantrums. Which of the following would be the most appropriate initial management strategy for parents?

Problem 4, Part 1b Please provide the magnitude of the transverse shear stress in units of kpsi.

Problem 5, Part 4 You are looking for bearings that are suitable for the shaft a at location B. You desire shaft a to rotate at 3,000 rotations per minute for 45,000 hours. The below bearing information is for a component that is believed to be appropriate. What is the dynamic load rating for your application? As part of your submitted work you must explain whether or not this component would be suitable for the design.

Bonus, Part 2a Secondly, consider the direct shear stress experienced by the pin. What is the direct shear stress for the pin in units of kpsi?

A patient with cardiogenic shock is experiencing symptomatic bradycardia. The nurse administers the prescribed dose of atropine, but the patient’s heart rate does not improve. Based on this assessment, which provider order should the nurse anticipate next?

What is the recommended first-line antibiotic for a child with uncomplicated AOM who has not received amoxicillin in the past 30 days?

For Part 3, assume stress concentrations are present. Notch sensitivity for the bending stress is q = 0.85. Notch sensitivity for the torsional stress is qs = 0.8. Continue to apply a safety factor of 3. In the detailed design for the system, the gear on shaft a actually rests against a shoulder to the left of the gear. The gear has a width of 1.5 inches and sharp corners are assumed at the shoulder   Problem 5, Part 3a What is the dynamic stress concentration factor at the shoulder? Please use the conservative estimate from the table for finding stress concentration factors. 

Problem 1, Part 2a What is the distortion energy result for the alternating components at the point of analysis in units of MPa?

Bonus, Part 2b What is the safety factor for the system considering the direct shear analysis for the pin?