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stimulates milk production by certain cells in the breast. Prolactin Progesterone Oxytocin Estrogen

Question 1 (Mandatory) (20 points) Saved The bicarbonate buffer system relies on the reaction:

<--> HCO3- + H+

-->

heat H2PO4- <--> HPO4-- + H+

-->

none of the above

A 340‐g air track cart traveling at 1.25 m/s suddenly collides with a stationary 300‐g cart. a. If the collision is perfectly inelastic, what is the speed of the carts just after the collision? b. Regarding the situation described in part a) what is the total kinetic energy of the system before the collision? What is the total kinetic energy of the system after the collision? What fraction of the kinetic energy is lost during the collision? What happened to the kinetic energy that was “lost”? c. If the collision is elastic, what is the speed of the 300‐g cart just after the collision? d. If the collision is elastic, what is the speed of the 340‐g cart just after the collision? e. Regarding the situation described in parts c and d, what is the total kinetic energy of the system before the collision? What is the total kinetic energy of the system after the collision? What fraction of the kinetic energy is lost during the collision? Being annoyed with his banter, Taylor gives josh a shove. a. If Taylor is moving 5 m/s after the shove, how fast is Josh moving? b. If the shove lasted for 0.5 seconds, what was the magnitude of Taylor’s acceleration? c. What was the magnitude of the force on Taylor? d. What was the magnitude of the force on Josh? 2) A 340‐g air track cart traveling at 1.25 m/s suddenly collides with a stationary 300‐g cart. a. If the collision is perfectly inelastic, what is the speed of the carts just after the collision? b. Regarding the situation described in part a) what is the total kinetic energy of the system before the collision? What is the total kinetic energy of the system after the collision? What fraction of the kinetic energy is lost during the collision? What happened to the kinetic energy that was “lost”? c. If the collision is elastic, what is the speed of the 300‐g cart just after the collision? d. If the collision is elastic, what is the speed of the 340‐g cart just after the collision? e. Regarding the situation described in parts c and d, what is the total kinetic energy of the system before the collision? What is the total kinetic energy of the system after the collision? What fraction of the kinetic energy is lost during the collision?

Please help answering the question. Thank you

When a traditional audit begins with the testing of the balance sheet, auditors find that they often "test" revenue accounts at the same time. CONCEPT REVIEW: Many revenue accounts are verified by the auditor in conjunction with the audit of a related asset or liability.

What are project with negative net present values unacceptable to a firm? Returns lower than the cost of capital result in higher profit ratios

Use a formula to express w as a function of t if w = 4s + 7 and s = et − 1.

The cervix of a 15-year-old primigravid client admitted to the labor area is 2 cm dilated and 50% effaced. Her membranes are intact, and contractions are occuring every 5 to 6 minutes. Which intervention should the nurse recommend at this time?Answers: A - DA lying in the left lateral recumbent positionB sitting in a comfortable chair for a period of timeC walking around in the hallwayD resting in the right lateral recumbent position

Propose a multi-step synthesis that will transform the given starting material into the target compound shown. Retrosynthesis is strongly encouraged but is not required. Be sure to include all appropriate reagents/conditions and all intermediate products made along the way. (4 pts) We are working with E1, E2, and addition reactions so it could be any mechanism in those groups. StartingMaterial Target Compound