One of the three basic assumptions in the theory of flexure for reinforce concrete is that the strain in the reinforcement is less than the strain in the concrete at the same level.

Tell me about a joint/muscle group that you feel hinder your day to day living or performance.    Then please list 2 different methods to improve mobility around that joint/muscle group – explain each method you are using to improve mobility and how it works.  

Locate atom “a)” in the Atomic mass table at the bottom of the page.  Calculate the nuclear binding energy (in J/atom) for atom a). Answer format:   The answer will be in the form:  ___ x 10-12 J.  Only type the part that goes in the blank. Do not type “x 10-10 J”.  Round to 2 sig figs, do not round until the end of the calculation.

A beam has dimensions of b = 16 in., h = 22 in., and d = 19.5 in. and is reinforced with 4 No. 5 bars. The concrete strength is 2,800 psi, and the yield strength of the reinforcement is 60,000 psi. Assuming the reinforcement has yielded, determine the tensile force T in the reinforcement.

A gluten is: 

(04.05 LC)  Daphne’s teacher told her that the standardized score (z-score) for her history exam, as compared to the exam scores of other students in the course, is 2.50. Which of the following is the best interpretation of this standardized score? (4 points)

The elastic beam theory is not used in the design of reinforced concrete beams because (1) the compressive stress-strain relationship for concrete becomes non-linear at higher strain values and (2) concrete cracks at low tensile stresses making it necessary to use reinforcing steel.

The screening tool most effective for detecting the possibility of autism is:

17. What metabolic process is occurring in this PET scan?

(04.05 MC)  The 15 most populous states in the United States have an average population of 141.51 million, with a standard deviation of 87.49 million. Virginia and Washington have populations of 83.83 million and 71.70 million, respectively. Texas and Pennsylvania have z-scores of 1.52 and −0.15, respectively. Part A: List these four states in order from smallest to largest populations. (5 points) Part B: Mathematically explain your reasoning and be sure to include all necessary calculations. (5 points) (10 points)