Answers Physics Practice TestQuestion 1

1

practice testMultiple Choice

Practice Test

Question 1 • Physics

Seven-eighths of a sample of hydrogen-3 will have become a stable isotope after 36 point 9 years. What is the half-life of hydrogen-3?

Answer

A

36 point 9 years

B

32 point 3 years

C

18 point 5 years

D

12 point 3 years

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