Identify the following element: suspension

Identify the following element: feeling

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A term infant has high-pitched inspiratory stridor that worsens during feeding and when supine. Which disorder is most consistent with this pattern?

CLINICAL thinking! Explain the role of the diaphragm in both inhalation and exhalation.   

(a- 2 points) What force must be exerted by the wind to support a 5 kg chicken in the position shown in figure below? (b-2 points) What is the ratio of this force to the chicken’s weight? (c-2 points) Does this support the contention that the chicken has a relatively stable construction? g=9.8 m/s2 You must show your detailed work. No credit will be given for a final answer without the supporting steps.

A certain hydraulic system is designed to exert a force 100 times as large as the one put into it. (a-2 points) What must be the ratio of the area of the wheel cylinder to the area of the pedal cylinder? (b-2 points) What must be the ratio of their diameters? (c-2 points) By what factor is the distance through which the output force moves reduced relative to the distance through which the input force moves? Assume no losses to friction. You must show your detailed work. No credit will be given for a final answer without the supporting steps.

Simplify the following Boolean function using K-map: f =∑ (0,2,8,9,10,12) & don’t care X=∑ (1,7,14)                       Put each cell number in the cell left upper corner. Put 1s, Os or Xs inside each cell. Circle your groups Write the simplified function f in terms of x, y, z and w f =

Olympic ice skaters are able to spin at about 10 rev/s. (a- 2 points) What is their angular velocity in radians per second? (b-2 points) What is the centripetal acceleration of the skater’s nose if it is 0.50 m from the axis of rotation? (c-2 points) An exceptional skater named Dick Button was able to spin much faster in the 1950s than anyone since at about 9 rev/s. What was the centripetal acceleration of the tip of his nose, assuming it is at 0.50 m radius? You must show your detailed work. No credit will be given for a final answer without the supporting steps.

How much work is done by the boy pulling his sister 30.0 m in a wagon as shown in figure below. No frictions is involved. You must show your detailed work. No credit will be given for a final answer without the supporting steps.