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Author Question: The isotope 14C cannot be used in dating old samples of which of the following? a. a bronze ... (Read 50 times)

Cooldude101

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on: Jul 28, 2018
The isotope 14C cannot be used in dating old samples of which of the following?
 a. a bronze implement from a cave
  b. charcoal from a fire
  c. a bone buried in mud
  d. All of these choices can be dated using 14C.

Question 2

A rad is that amount of radiation that:
 a. is also known as a rem.
  b. deposits 102 J of energy into 1 kg of absorbing material.
  c. deposits 8.76  103 J of energy into 1 kg of air.
  d. produces 2.08  109 ion pairs per cm3 in air under standard conditions.


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asware1

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Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Cooldude101

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

ricroger

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Reply 3 on: Yesterday
Gracias!

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