An ancient rock is found to contain ar40 gas indicating

Assignment Help Physics

Reference no: EM13625195

An ancient rock is found to contain Ar40 gas, indicating that 77% of the K40 in the rock has decayed since the rock solidified. Any argon would have boiled out of liquid rock. How long ago did the rock solidify? The half life of K40 is 1.25 billion years.

Reference no: EM13625195

Questions Cloud

A calculate the dielectric constant of the material b : two parallel plates of area 170 cm2 are given charges of equal magnitudes 6.4 x 10-7 c but opposite signs. the electric

The data below are the temperatures on randomly chosen days : the data below are the temperatures on randomly chosen days during a summer class and the number of absences on those

Calculate the power required to drive a steady-flow : calculate the power required to drive a steady-flow compressor if air flowing at a rate of 1kgs enters at 100kpa

Suppose that we will randomly select a sample of four : suppose that we will randomly select a sample of four measurements from a larger population of measurements. the

An ancient rock is found to contain ar40 gas indicating : an ancient rock is found to contain ar40 gas indicating that 77 of the k40 in the rock has decayed since the rock

What is the minimum flow rate of water required to scrub : a chemical plant produces an ammonia-rich waste gas that cannot be released as-is into the environment. one method to

In a cheese factory 50 kg blocs of cheese are cut manually : in a cheese factory 5.0 kg blocs of cheese are cut manually. for a large number of blocks the standard deviation of the

A flue passing hot exhaust gases has a square cross section : a flue passing hot exhaust gases has a square cross section 300mm to a side. the walls are constructed of refractory

A what is the tangential acceleration of a bug on the rim : a what is the tangential acceleration of a bug on the rim of a 12.0-in.-diameter disk if the disk accelerates uniformly

Reviews

Write a Review

Required(*) Message

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!

Submit Assignment

User Account

All Pages