What is the decay constant of a sample having a half-life of 20 hours? A. 0.035/sec B. -0.035/hrs C. -0.035/sec D. -0.035/min
kobe85
Asked:
December 2022
A 200 gram unknown sample has a half life of 10 days. How much of the sample would have decayed after 3 half lives? A. 133.33 g B. 25 g C. 66.67 g D. 75 g
kobe85
Asked:
December 2022
two containers of different widths are filled to the same height with water and marble is dropped in each. Which of the following is true? a. Equal Water pressure is exerted on both marbles. b. Greater water pressure is exerted on the marble in the narrower container c. Greater water...
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