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Which description involves kinetic energy?

An automobile is traveling at 1550 inches / second.  What is the speed expressed in miles / hour?  Given:  1 mile = 5280 feet and 1 foot = 12 inches.   Show your math setup with answer.  An answer only will NOT receive full credit. You may choose to use the equation editor (x  ).  Click on the three vertical dots to find it in the tool bar. Express answer using significant figure rules. 1 point each conversion factor used = 4 points Answer = 0.5 pt correct + 0.5 pt sig figs = 1 point

When the Lewis structure for H2Se is drawn, the electron pair geometry AND molecular geometry (in that order) for the structure is

Convert 5.89 x 103 kg to g.  Show  the metric definition you used along with your math setup with answer.  An answer only will NOT receive full credit. You may choose to use the equation editor (  ).  Click on the three vertical dots to find it in the tool bar. Metric definition = 1 pt Math setup = 1 pt Answer = 1 pt

Which of the following clinical situations are considered indications for mechanical ventilation? I. apneaII. hyperventilationIII. progressive neuromuscular diseaseIV. impending respiratory failure

Bonus Question worth 3 points. Which of the following explains why ice floats on water?

A cardiac arrest victim is taken to the CCU. The patient is a 210 pound male. He has an 8.0 mm endotracheal tube in place and is being manually ventilated. He is 5’10” tall and has a body surface area of 2.2 m2. You are asked to set the patient up on a volume ventilator. (Based on the formula that VE should be 4 x Body surface area, what minute volume would be appropriate for this apneic patient?

What is the molarity of a solution which contains 72.5 g NaCl [MM = 58.44 g/mol] in 0.600 L of solution?

BONUS: Which of the following modes of ventilatory support would you recommend for a patient who needs a guaranteed minute ventilation and whose compliance or resistance is likely to change rapidly?

How much heat energy is released when 69.9 g of lead (SH = 0.308 cal/goC) is cooled from 110.2oC to 33.5oC?   Show your math setup with answer.  An answer only will NOT receive full credit. You may choose to use the equation editor (  ).  Click on the three vertical dots to find it in the tool bar. Express answer using significant figure rules.