Determine the half-life of this isotope

Assignment Help Physics
Reference no: EM13302881

The isotope 88224Ra of radium has a decay constant of 1.19×10-6 per second. What is the half-life (in days) of this isotope?

Reference no: EM13302881

Questions Cloud

Obtain the activity of the radioactive material : A device used in radiation therapy for cancer contains 6.20×10-1 g of cobalt 2760Co (59.9333819 u). Determine the activity of the radioactive material
Is this a profitable agreement for wrc : If WRC's cost of capital is 12% per year, is this a profitable agreement for WRC?
Determine the allowable load p for the safety factor : a plane truss is subjected to a loads 2P and P at joints B and C, respectively, as shown in figure part a.The truss bars are made of two L102 x 76 x 6.4 stell angles having an ultimate stress tension equal to 390 MPa (cross-sectional are of the tw..
Cryptic crosswords - create a simple command line program : Decipher the clue to determine the word. One of the standard tricks of cryptic crossword creators is to use anagrams
Determine the half-life of this isotope : The isotope 88224Ra of radium has a decay constant of 1.19×10-6 per second. What is the half-life (in days) of this isotope
What is the average accounts receivable figure : Size of Accounts Receivable- Tidwell, Inc., has weekly credit sales of $19,400, and the average collection period is 34 days. The cost of product is 75 percent of the selling price. What is the average accounts receivable figure?
Determine the specfic discharge and average linear velocity : The potentiometric surface elevations at two observation wells 1000 m apart are 52.35 m and 56.90 m. If the horizontal hydraulic conductivity of the auquifer is 25 m/ day determine the specfic discharge, and average linear veolicity of the flow as..
Find the half-life of the material : In 9.00 days the number of radioactive nuclei decreases to one-eight the number present initially
What is the change in the strips width and thickness : Thin rubber strips are used to provide increasing resistance to orthopedic patients during large motion exercises. The sheets shown are 0.03125 in thick and 3 in. wide. Say the rubber properties are 120 psi and v= 0.47.

Reviews

Write a Review

Physics Questions & Answers

  Determine the largest angle

The person in the drawing is standing on crutches. Assume that the force exerted on each crutch by the ground is directed along the crutch, determine the largest angle

  Find the initial rate at which its temperature changes

A blackened, solid copper sphere that has a radius equal to 4.5 cm hangs in an evacuated enclosure whose walls have a temperature of 23°C. find the initial rate at which its temperature changes

  What is the tension in the string at the top of the circle

A cylinder is rolling along the ground without the slipping at 7m/s. It comes to a hill and begins going up. Assume no losses to friction, how high vertically would it go before it stops?

  What is the total negative charge

What is the total negative charge, in Coulombs, of all the electrons in a small 0.750 g sphere of carbon

  What is the magnification of the image of the apple

An apple is placed 13.6 cm in front of a diverging lens with a focal length of magnitude 22.4 cm. What is the magnification of the image of the apple

  How many billions of lbs of co2 are emitted every year

An automobile emits 20 lbs of CO2 per gallon of gasoline burned. how many billions of lbs of CO2 are emitted every year

  What is the mass of the gasoline

A cylindrical container of inside diameter 0.6 m is filled with gasoline to a depth of 2 m. What is the mass of the gasoline?

  Compute the distance between the two lenses

A second converging lens of focal lenght 12 cm is placed to the right of the first lens. If the final image of the combined lens system is virtual and 15 cm from the second lens, then compute the distance between the two lenses

  Define the gravitational force and mass

The gravitational force between two masses M and m seperated by a distance r is 40 N. What is the new force when this distance is halved

  Find the masses of pieces

By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to the floor, find the masses of pieces 1 and 2

  What speed does need at the bottom

A 54.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe," a track that is one-quarter of a circle with a radius of 3m. What speed does he need at the bottom?

  What is the final temperature of the heating element

However, the current begins to decrease as the resistive element warms up. When the toaster reaches its final operating temperature, the current has dropped to 1.53 A.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd