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A particle element has a half-life of 27 days after 54 days have elapsed how much of the radioactive material is left is called?
Wiki User
∙ 7y ago
54 days is 2x27. After one cycle of a half life (27 days), one-half of the substance would be left. After a second cycle of a half life (27 more days, for a total of 54), one-half of one-half is left, or one-fourth.
Wiki User
∙ 7y ago
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A particular element has a half-life of 27 days After 54 days have elapsed how much of the radioactive material is left?
1/4. After 27 days, half of the material will have decayed. After another 27 days half of the remaining material will have decayed. Half of half is 1/4.
A particular element has a half life of 27 days after 54 days have elapsed how much of the radioactive material is left?
In one cycle, the material would be reduced to one half of the original, leaving one half of the material. In the second cycle (54/27 = 2), there would be 1/2 of that half, leaving 1/4 of the original material.
What is the meaning of elapsed?
Elapsed means: to slip or pass by: Thirty minutes elapsed before the performance began
What does Elapsed transport time mean?
What does elapsed time meen?
The half-life of a certain radioactive material is 75 days An initial amount of the material has a mass of 381 kg Write an exponential function that models the decay of this material Find how much?
The generalized exponential half-life equation is ... AT = A0 2(-T/H) ... where A0 is the initial activity, AT is the final activity at time T, and H is the half-life in units of time T. Example using the specific question, for an elapsed time of 50 days, is ... A50 = (381) 2(-50/75) = 240
What is 1145pm to 330 elapsed time?
Elapsed time11:45pm to 3:30 am
How do you do elapsed time?
time elapsed=final time taken - initial time taken
900 am and 300 pm. How much elapsed time is there?
6 hours have been elapsed
How do you do time elapsed?
time elapsed=final time taken - initial time taken
How do I write and essential questions about elapsed time?
elapsed time ~ n. measured time of an event
How do you calculate elapsed between am and pm?
I do it in two parts. I calculate how much time has elapsed between the AM and noon, then how much time has elapsed between noon and the PM, then add them together.
What does elapsed mean?
It mean like already happened.like " The time has elapsed".Having slipped by; passedLunch was at 12:00, and ended at 12:45, so the elapsed time was 45 minutes.
