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The age of a piece of wood from an archeological site is to be determined using...
1A)The age of a piece of wood from an archeological site is to be determined using the Carbon-14 method. The activity of the sample is measured to be 0.741 times the Carbon-14 activity of living plants. What is the age of the sample in years? (The half-life of the Carbon-14 isotope is 5730 years.) B)A newly discovered particle, the SPARTYON, has a mass 945 times that of an electron. If a SPARTYON at rest absorbs an anti-SPARTYON, what is the...
The age of a piece of wood from an archeological site is to be determined using the Carbon-14 method. The activity of the sample is Ta asotoere to 59 90 yee the Crbon-14 activity of Iving plants. What is the age of the sampile in years? (The haf-ie of the Carbon- Sumit Answer Tries 0/20 My generat preference. On whats marked EN Thre eavew Export Chronological View Other Views.
Course Contents HOMEWORK Set 10 (due Weds 12/4 at 11:59PM) Carbon-14 dating Timer Notes Evaluate , Feedback Print The age of a piece of wood from an archeological site is to be determined using the Carbon-14 method. The activity of the şample is measured to be 0.670 times the Carbon-14 activity of living plants. What is the age of the sample in years? (The half-life of the Carbon- 14 isotope is 5730 years.) Tries 0/20 Submit Answer Send Feedback G...
Course Contents > HOMEWORK Set 10 (due Weds 1974 at 11:59PM) Carbon-14 dating - Timer Notes Evaluate Feedback Print The age of a piece of wood from an archeological site is to be determined using the Carbon-14 method. The activity of the sample is measured to be 0.670 times the Carbon-14 activity of living plants. What is the age of the sample in years? (The half-life of the Carbon- 14 isotope is 5730 years.) 2292 Sub Answer Incorrect. Tries 1/20...
A 2.10-g sample of wood from an archaeological site gave 8600 disintegrations of 14C in a 10-hour measurement. In the same time, a 2.10-g modern sample gave 19000 disintegrations. Calculate the age of the wood. The half-life of carbon-14 is 5730 years.
022 10.0 points The amount of carbon-14 (C) in a wooden artifact is measured to be 25 pern te amount in a fresh sample of wood fro the ane regon Assuming the same amount of carbon-14 was initially present in the artifact, determine the age of the artifact. The half life of carhon 14 is 5730 years. Answerin units of y 023 10.0 points A piece of charcoal used for cooking is found at the remains of an ancient campsite....
A 10.00 g sample of wood from an archaeological site produced 3072 β particles in a 10-hour measurement owing to the presence of carbon-14, while a 10.00 g sample of new wood produced 9216 β particles in the same period of time. The half-life of carbon-14 is 5730 years. How old is the wood from the archaeological site?
A wooden object from the site of an ancient temple has a carbon-14 activity of 10 counts/min compared with a reference piece of wood cut today that has an activity of 40 counts/min. If the half-life for carbon-14 is 5730 y, what is the age of the ancient wood object? Please Express your answer to two significant figures and include the appropriate units.
The ratio of carbon-14 to carbon-12 in a piece of charcoal from an archeological excavation is found to be one-half the ratio in a sample of modern wood. Approximately how old is the charcoal? a) 3,000 years b) 6,000 years c) 9,000 years d) 12,000 years
The half life for the decay of carbon-14 is 5.73 x 10 years. Suppose the activity due to the radioactive decay of the carbon-14 in a tiny sample of an artifact made of wood from an archeological dig is measured to be 19. Bq. The activity in a similar-sized sample of fresh wood is measured to be 20. Bq. Calculate the age of the artifact. Round your answer to 2 significant digits. years X 5 ?