User Account

All Pages

Absorbed inside the body

Assignment Help Physics
Reference no: EM131075619

Naturally occurring 40K is listed as responsible for 16 mrem/y of background radiation in Table 30.4. Calculate the mass of 40K that must be inside the 54 kg body of a woman to produce this dose. Each 40K decay emits a 1.30 MeV β, if 40% of this energy is absorbed inside the body.

Reference no: EM131075619

Questions Cloud

Academic centers for sustainability in the case study : Research the case study on "Exxon Valdez accident"of 1990 in your textbook and on the internet and answer the following questions: (use the template: Evaluation of Case Study).
Value of the electric field in the middle : A capacitor consisting of two parallel plates separated by 2.0 cm has a potential of 40 V on the top plate and a potential of 0 V on the bottom plate. The value of the electric field in the middle is what?
How many total calories did you consume : How many empty calories did you consume? How many total calories did you consume? Determine the amount and click the box for the meal in which the item was consumed. What are empty calories?
Change in potential energy for the charge : If a charge of -3 x 10^-6 C were allowed to fall through a potential difference of +500 V, the change in potential energy for the charge would be what?
Absorbed inside the body : Calculate the mass of 40K that must be inside the 54 kg body of a woman to produce this dose. Each 40K decay emits a 1.30 MeV β, if 40% of this energy is absorbed inside the body.
Reminded of the penalties applying to plagiarism : • You are not permitted to use any "toolbox" functions from MATLAB. If in doubt, use which to see if a function you wish to use is part of an add-on toolbox or not.
Express system of differential equations in matrix notation : MATH 54 QUIZ 11. Express the given system of differential equations in matrix notation - x'1 = -2x2 + x1 - 4x3
Force of friction opposing motion of crate : A large crate has a mass of 214 kg. A horizontal force of positive 197 N is applied to it, causing it to accelerate at 0.130 m/s2 horizontally. What is the force of friction opposing the motion of the crate?
Show that a is invertible and find a formula for a-1 : Show that A is invertible, and find a formula for A-1

Reviews

Write a Review

Physics Questions & Answers

  Unpolarized light passes through two polaroid sheets

Unpolarized light passes through two Polaroid sheets. The axis of the first is vertical, and that of the second is at45.0° to the vertical. What fraction of the incident light is transmitted?

  A 59cm -thick layer of oil n146 is sandwiched between a 15

a 5.9cm -thick layer of oil n1.46 is sandwiched between a 1.5 -thick sheet of glass and a 2.5 cm-thick sheet of

  Uniform volume charge density

A thick spherical shell of charge Q and uniform volume charge density ? is bounded by radii r1 and r2, where r2 > r1. With V = 0 at infinity, find the electric potential V as a function of the distance r from the center of the distribution, consideri..

  Find what is the ratio of their masses

Two objects have the same kinetic energy. One has a speed that is 1.7 times greater than the speed of the other. What is the ratio of their masses

  What is the gauge pressure

What is the gauge pressure (in kPa) of the air in the tires when its temperature rises to 26.5°C and its volume increases to 1.70 x 10-2 m3? Assume atmospheric pressure is 1.01 x 105 Pa.

  Find how many meters above the projection point is the ball

A soccer player kicks a ball from ground level with an initial velocity of 25 m/s at an angle of 30° above the horizontal. After 2.0 s, how many meters above the projection point is the ball

  What is the speed of boat relative to the shore

Two boats are heading away from shore. Boat 1 heads due north and is moving at a speed of 3.20 m/s relative to the shore. What is the speed of boat 2 relative to the shore

  What is her push against the rock

A 66kg rock climber is climbing a so called chimney between two rock slabs, What is her push against the rock

  How is the speed of the plane across the ground affected

An airplane's speed across the ground can be affected by the wind. how is the speed of the plane across the ground below affected

  What current does the waffle iron carry

A certain waffle iron is rated at1.03kW when connected to a 120-V source. What current does the waffle iron carry?

  Obtain the magnitude of the average induced emf

A square coil of wire with 15 turns and an area of 0.40 m2 is placed parallel to a magnetic field of 0.75 T. What is the magnitude of the average induced emf

  What is the average power output of the space heater

At its highest temperature, a space heater has a resistance of 15.5 ?, What is the average power output of the space heater

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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