An ancient artifact is found to contain 250 g of carbon and has an activity of 475

Question:

An ancient artifact is found to contain 250 g of carbon and has an activity of 475 decays/min.
(a) What is the approximate age of the artifact, to the nearest thousand years?
(b) What would its initial activity have been?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Question Posted: Aug 29, 2015 06:09 AM

See More Questions

A specimen taken from the wrappings of a mummy contains 7.82 g of carbon and has an activity of 1.38 Bq. How old is the mummy?
A gas mixture is found to contain two diatomic A and B species for which the partial pressures of both are 0.05065 MPa (0.5 atm). This mixture is to be enriched in the partial pressure of the A...
Ammonia scrubbing is one of many processes for removing sulfur dioxide from flue gases. The gases are bubbled through an aqueous solution of ammonium sulfite, and the SO 2 reacts to form ammonium...
5 Question 42 (2.5 points) Consider a put option that gives the long position the right to sell the underlying asset for $12.34 in 5.67 years. The continuously compounded risk free rate of interest...
Regular full-time employees are allowed to represent certain organizations before the IRS without being a Circular 230 practitioner. Name the organizations that can be represented by full-time...
What does the absolute priority rule mean? Develop a priority list for Durawear that would be followed if it were liquidated.
Go to https://hubbardobrieneconomics.com/2022/09/30/a-handy-way-to-track-recession-indicators/ and read the post A Handy Way to Track Recession Indicators. Based on what you read in this post, how...
On March 1, 2014, Zobrist Company acquired real estate, on which it planned to construct a small office building, by paying $80,000 in cash. An old warehouse on the property was demolished at a cost...
23. A convex mirror used for rear view on an automobile has a radius of curvature of 3m. If a bus is located at 5m from this mirror, find the position, nature and magnification of the image. 24. An...
A 40-m-long, 4-in. commercial steel pipe connects reservoirs A and Bas shown in Figure P4.1.6. Determine the minimum pressure (P0) that would keep the pressure head throughout the pipe positive....
In 1898, Pierre and Marie Curie isolated about 10 mg of radium-226 from eight tons of uranium ore. If this sample had been placed in a museum, (a) How much of the radium would remain in the year...
The recoverable U. S. reserves of high-grade uranium-238 ore (high-grade ore contains about 10 kg of 238U3O8 per ton) are estimated to be about 500,000 tons. Neglecting any geological changes, what...
Convert mixed numbers to improper fractions, and improper fractions to mixed numbers. 8 2/3
Explain the stages of a successful approach to conflict resolution.?
Consider the following code. What is the output? s=0 for a in range (1,5): for b in range (1,4): print(s) s = s + 1
Explore the concept of allosteric regulation in enzyme kinetics, emphasizing its importance in metabolic pathways and signal transduction cascades
An axial piston pump delivers 0.002 m/s at 3300 rpm. It has nine 16-mm diameter pistons arranged on a 135-mm piston circle diameter. Calculate the offset angle for the pump if the volumetric...
3. End-of-month closing prices for 2 non-dividend-paying companies are presented below. Month Security A 1 123456 67 6/8 6/8 70 2/8 Security B 52 56 5/8 69 3/8 54 2/8 68 4/8 55 4/8 66 2/8 56 7/8 65...
To what does the term improvement refer? Provide some examples of types of improvements.
KD Insurance Company specializes in term life insurance contracts. Cash collection experience shows that 20 percent of billed premiums are collected in the month before they are due, 60 percent are...
Refer to Figure Q13.16. Now A, B, and C have the same density, but still have the masses given in the figure. Rank in order, from largest to smallest, the sizes of the buoyant forces on A, B, and C....
What is the gas pressure inside the box shown in Figure P13.16? gas 16 cm -Mercury FIGURE P13.16 6.0 cm
Rank in order, from largest to smallest, the densities of objects A, B, and C in Figure Q13.15. Explain. A B FIGURE Q13.15 C
A 1.50 m segment of wire supplying current to the motor of a submerged submarine carries 1500 A and feels a 3.50 N repulsive force from a parallel wire 3.50 cm away. What is the direction and...
Two stars are orbiting each other in a binary system. If one star has a mass of 4.0 10 30 kg, the other star has a mass of 2.0 10 30 kg, and if they are 1.7 10 14 m apart, what is the force of...
A 20kW load with 0.41 lagging, is connected to a 3-phase 60Hz ac source, whose line-to-line voltage is 593V (rms) . Calculate the line current in Phase "a" in (rms) Amp

An ancient artifact is found to contain 250 g of carbon and has an activity of 475

Question:

Step by Step Answer:

a From Example 295 in the text the rate of decay of 10 g of carbon is R ...View the full answer

College Physics

Students also viewed these Modern Physics questions