What is the dose in gray

Assignment Help Physics
Reference no: EM13262305

The doctors planning a radiation therapy treatment have determined that a 50g tumor needs to receive 0.21J of gamma radiation.

What is the dose in gray?

Reference no: EM13262305

Questions Cloud

Explain the water are allowed to come to thermal equilibrium : A 25.5g aluminum block is warmed to 65.3 degC and plunged into an insulated beaker containing 55.0g water initially at 22.3 degreeC. The aluminum and the water are allowed to come to thermal equilibrium.
What would you expect the four-year treasury rate : According to the expectations theory of interest rates, what would you expect the four-year Treasury rate to be one year from now?
What current should you pass through the coil : At the equator, the earth's field is essentially horizontal; near the north pole, it is nearly vertical. What current should you pass through the coil, to produce a net field in the center of the tank that has a dip angle of 62
Detemine current flow if no starting resistance were added : A DC motor is rated at 230V, 27.5A at normal full load. It turns at 1750rpm under rated conditions. It has total armature resistance of 0803 ohms, and it is desired to hold its maximum starting current to 150% of normal full-load current.
What is the dose in gray : The doctors planning a radiation therapy treatment have determined that a 50g tumor needs to receive 0.21J, What is the dose in gray
What is the aftertax cash flow from the sale of this asset : If the relevant tax rate is 35 percent, what is the aftertax cash flow from the sale of this asset?
Explain the mixture reaching thermal equilibrium : A silver block, initially at 56.8 degrees C, is submerged into 100.0g of water at 24.7 degree C, in an insulated container. The final temperature of the mixture upon reaching thermal equilibrium is 27.8 degrees C
What is the age of the rock : The technique known as potassium-argon dating is used to date old lava flows. The potassium isotope 40K has a 1.28 billion year half-life, What is the age of the rock
What is the difference between blue cross and blue shield : Blue Cross and Blue Shield insurance organizations provide health insurance to millions of Americans. What is the difference between Blue Cross and Blue Shield?

Reviews

Write a Review

Physics Questions & Answers

  Find the maximum elevation of the ball

Find out the maximum elevation of the ball.

  Is the image real or virtual

Two point charges, Q_1 = -6.1 mu C and Q_2 = 2.0 mu C, are situated between two oppositely charged parallel plates. The two charges are separated by a distance of x = 0.30 m. suppose that the electric field produced by the charged plates is unifor..

  Find out the equivalent resistance outside the battery

Fairgoers ride a Ferris wheel with a radius of 4.35m, the bottom of which is 1.75m from the ground. The wheel completes one revolution every 30s. A passenger drops his keys when he is three quarters of the way up and at the 10 o'clock position. Wh..

  How much time elapses from start to stop

An electric vehicle starts from rest and accelerates at a rate of 1.6 m/s2 in a straight line until it reaches a speed of 20 m/s. The vehicle after that slows at a constant rate of 1.4 m/s2 until it stops. (1) How much time elapses from start to s..

  Determine the magnitude when the force on the wire

Determine the magnitude when the force on the wire

  What are the frequencies of next two harmonics

A plane diving with constant speed at an angle of 51.7° with the vertical, releases a package at an altitude of 437 m. The package hits the ground 2.93 s after release. How far horizontally does the package travel.

  How many seconds before the plane is directly overhead

A spelunker is surveying a cave. She follows a passage that takes her a distance 189 straight west, then a distance 220 in a direction 45 east of south, after that a distance 280 at 30 east of north. After a fourth unmeasured displacement she find..

  What fraction of its total kinetic energy is rotational

A solid sphere is released from rest on an incline. When it reaches the bottom, what fraction of its total kinetic energy is rotational

  What is the second order maximum angle

Helium-Neon laser: "Lambda"= 632.8nm. We can observe the first order maximum at "theta"= 25 degrees. What is the second order maximum angle

  Find the density of metal

If the elevator's descending speed is measured at 10 m/s at a given point, but its speed is decreasing by 2.7 m/s2, what is a force exerted by the scale.

  What will be the electric potential of a point

A 0.12-kg ball is placed in a shallow wedge with an opening angle of 120°, as shown in the figure. For each contact point between the wedge and the ball, determine the force exerted on the ball. Assume the system is frictionless. Find contact force o..

  What is its initial speed as it leaves the ground

A startled armadillo leaps upward rising 0.550 m in the first 0.203 is. (a) What is its initial speed as it leaves the ground? m/s (b) What is its speed at the height of 0.550 m? m/s (c) How much higher does it go?

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