brainst1
brainst1
07-04-2017
Physics
contestada
someone help in physics half life
Respuesta :
Аноним
Аноним
07-04-2017
To get the number of unstable atoms:
Column 3: take 900 - 90 = 810 The numbers from column 2
To get the Number of decayed atoms:
take the 810 * 10% = 810 * .1 = 81
Follow the pattern for the rest of the table.
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
which value is the product of -27/68X-6 in simplified form?
What language did the Arabs speak, and where did they live?
Why did so many African Americans migrate to cities during World War II? A. New civil rights legislation made it easier for blacks to travel. B. They wanted to
What is the advantage of having small needlelike leaves?
How many cans of dog food must Sam buy for his 3 dogs if each dog eats 2 cans per day? Sam only shops once a week.
Two standard number cubes are rolled. Find each probability. 15. P(a sum equal to 2)
How many moles of O2 are produced when 0.500mol of KO2 reacts in this fashion?
A solution contains 35 grams of KNO3 dissolved in 100 grams of water at 40°C. How much more KNO3 would have to be added to make it a saturated solution? (1) 29
Which governmental body did Napoleon Bonaparte overthrow in 1794 after Robespierre's execution? A. National Assembly B. Third Estate C. the Directory D. Nationa
is 74.3 greater or less than 7.43
