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List two early clinical signs that indicate impending respiratory failure.

This is not a test question but a reminder: Also remember that the exam is over at 2:45 pm and no additional work can be completed in the exam tab at that time even if your time left indicates you have more time.   If needed, I will manually close your exam after 2:45 pm.  You should then upload your scratch paper work to the exam 1 work folder in the assignment tab (any work submitted after 2:55 pm will not be considered)

All of the following aspects of cancer progression are typically used to determine cancer stage, EXCEPT:

A given cancer patient’s prognosis is usually very precise because it is based on population statistics for their cancer.

In Part A, 90 g of water at 20°C is mixed with 100 g of aluminum at 100°C, reaching an equilibrium temperature of 30°C. What is the heat gained, in cal, by the water? (Specific heat of water: 1 cal/g·°C)

What is your slope for the charge (Q) versus voltage (V) graph in number 2?

At constant volume, the pressure of oxygen at 150 K is measured as 50 atm. What is the pressure, in atm, when the temperature increases to 450 K?

At a constant temperature of 450 K, the pressure of a gas at a volume of 1 container is 50 atm. What is the pressure, in atm, when the volume decreases to 0.5 containers?

What will happen to the average rate of change of the magnetic field (f) if the magnet strength is doubled while keeping RPM constant?

Please sort the following variables into the appropriate category.