Dr brown has radioisotope source comprising 12 x 106 also

Reference no: EM13469227

The best means of personal protection from radiation for emergency responders is the implementation of three basic principles: time, distance and shielding. Show your work when answering the following questions:

a. Using the inverse square law of radiation, what Geiger counter reading would you get for a radioactive material when you are 3 feet from the source (assume an initial reading of 6300 R at a distance of 1 foot from the source)?

b. Dr. Brown has a radioisotope source containing 1.2 x 106 (also written as 1.2E+06) atoms of Plutonium-238 in 1985, how many atoms will remain in 352 years?

c. How many protons and neutrons are present in the plutonium-238 nucleus.

Reference no: EM13469227

Questions Cloud

To search and recognize all the flaws in a system or : to search and identify all the flaws in a system or application interface design is almost an impossible task for

Aprils attorney informs her that theyve been served with : 1. dougs complaint asks for an injunction. which of the following is true?a. doug has suffered great harm.b. doug

Write a 700- to 1050-word paper in which you examine and : write a 700- to 1050-word paper in which you examine and evaluate the american criminal court system. address the

The body of your initial post should be at least 500 words : some stimulants can be used in the treatment of hyperactive disorders which can lead to abuse.do you think more

Dr brown has radioisotope source comprising 12 x 106 also : the best means of personal protection from radiation for emergency responders is the implementation of three basic

Tom and zeke go out to a restaurant for dinner tom orders a : 1. danielle purchases life insurance on her own life with big life insurance and makes her husband walter the

Discuss the tort action of interference with contractual : in the summer of 2012 jpmorgan chase the biggest u.s. bank announced trading losses from investment decisions made by

Suppose that the standard deviation of demand is 281 : spark industries uses a monthly periodic system to maintain the inventory of batteries it sells.nbsp below is the sales

How could bomb have been detonatednbspwhat actions must the : consider a van parked in a lot outside a professional football stadium in atlanta ga on a sunday afternoon. one ounce

User Account

All Pages