In radioactive dating we use half life to determine the age
of a sample but not average life why?
Answer / daniel
It is a quantitative measure in which we compare the
quantity of a radioactive substance in the sample to that
in the atmosphere/fresh substance.
Is This Answer Correct ? | 3 Yes | 6 No |
The velocity of a body was noted to be constant during five minutes of its motion. What was acceleration during this interval its?
how the prottons and neutrans are presented at the same nuclius, in fact opposite charges ore attract each oyher, so nuclear comes to fail
why did you choose analytical chemistry?
THe atomic masses are generally not whole numbers. Why?
wirte notes on big bang theory?
What is meant by the rest mass energy of an electron?
how is energytransformed in windmills
Explain the history of nuclear reaction?
Tell me how asteroids are formed?
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what is e= mc2
a seminar on SPINTRONICS: an introduction to spintronics,fundamental and its application.