(3 points) Admiral Hyman G. Rickover is known as the father of the U.S. nuclear navy. 

(12 points) Compute the photon flux (per cm2·sec to 4 significant figures) to a person standing a half meter from an unshielded -MBq Am-241 source.

(4 points) The average annual dose from ubiquitous background radiation varies from state to state. In which of the following states does the background radiation dose exceed the average annual background dose to residents of the U.S.? (Select all that apply.)

(3 points) The neutron flux in a reactor is analogous to the of a vehicle.

(3 points) The zirc-water reaction releases hydrogen gas.

The symbol ‘X’ represents a generic non-metal element in Group 16 (Group 16 on your periodic table), and ‘M’ is a metal. What is the oxidation number of the metal (i.e., charge on the metal) in the formula:MX2  For your answer, enter a number between -10 and +10

Type the correct name of the following compound in the space provided using the nomenclature rules used in this class.   N2O 

Explain how a procedure like the filibuster makes passing legislation more difficult in the Senate compared with the House.

A 76 year old patient was struck in the back. The patient is hypotensive with cool, moist, and pale skin above the site of the injury and warm, dry, and flushed skin bellow the injury site. Which type of shock is the patient most likely to be in?

The fault off-setting the sidewalk is strike-slip.  Is the motion right or left lateral?