jada0azzienickays jada0azzienickays

07-12-2016
Physics

contestada

What is the half-life of an isotope that decays to 25% of its original activity in 70.8 hours?

Respuesta :

softballstar14 softballstar14

13-12-2016

are there any options?

Answer Link

Otras preguntas

Which term describes the chromosomal abnormality of having extra chromosomes

A city has two water towers. One tower holds 7.35 x 105 gallons of water and the other tower holds 9.78 x 105 gallons of water. What is the combined water capac

According to the theory of plate tectonics, which forces cause the movement of plates in the earth's crust? A. Magnetism and Solar Radiation B. Earthquakes and

When food leaves the stomach it is: A : completely digested B : partly digested C : undigested D :finished with the digestive system

factorizar 2x^2-3xy-4x+6y

Which statement is true about an empirical formula? 1. It is the true ratio of atoms in a formula unit. 2. It is the simplest ratio of atoms in a formula unit.

Which of the following statements is not true regarding acids? Most fruits contain weak acids. Acids react with bases in neutralization reactions to produce wat

Write a subtraction problem in which you have to rename a fraction and whosesolution is between 3 and 4

The line on this graph represents an in-line skater's distance traveled over time. From the graph, you can tell that the skater travels at a constant speed. Wha

Which parts of this excerpt from Incidents in the Life of a Slave Girl by Harriet Ann Jacobs express the view that even “kind” slaveholders regarded their slave