In 2002, a wooden beam from the Wupatki Indian ruin in Arizona was found to contain 235 mg of carbon-14.The same mass of wood from a tree -cut in 2002 contained 264 mg of carbon-14.When was the beam from Wupatki cut if the half-life of carbon-14 is 5730 years?

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The Answer of In 2002, a wooden beam from the Wupatki Indian ruin in Arizona was found to contain 235 mg of carbon-14.The same mass of wood from a tree -cut in 2002 contained 264 mg of carbon-14.When was the beam from Wupatki cut if the half-life of carbon-14 is 5730 years?

In 2002, a Wooden Beam from the Wupatki Indian Ruin