If a sample of a radioactive isotope has a half-life of 1 year, how much of the original sample will be left at the end of the s
econd year?
1 answer:
Answer:
1/4 of the original
Explanation:
That would be TWO half lives:
1/2 * 1/2 = 1/4 <======= 1/4 would be left
You might be interested in
A mountain lion is a consumer , a worm is a decomposer !
Hope this helps! :)
Answer:
the answer would be solar energy, because solar panels are used for solar energy and they also cut back on your bill
Solve for mass:
m= 2k/v(squared)
m=2000(2)/9(squared))
m=49.383 kilograms
Answer:
V=-8.35v
Explanation:
Pls see attached file
Answer:
b. jury wasn't on ayesha akter
