dvevrgvevrgrHbhh dvevrgvevrgrHbhh
  • 10-03-2017
  • Biology
contestada

If 50% of a radioactive element remains after 4000 years, what is its half life

Respuesta :

laws1 laws1
  • 10-03-2017
4000 years 50% is left that's half and you figure it keeps the same rate of reduction
Answer Link

Otras preguntas

How many circles, each with a 4-inch radius, can be cut from a rectangular sheet of paper, measuring 16 inches x 24 inches? (A) 6 (B) 7 (C) 8 (D) 12 (E) 24
What are possible benefits of studying Biology?
Transform the equation x-3y=-15 to express it in slope-intercept form
Which idea originated with Charles Darwin?
what are the side lengths of a rectangle if the area = 40 in and the perimeter = 48 in
Write 357 over 10000 as a decimal
Is 100mm or 1dm GREATER LESS THAN OR EQUAL?
You need to get to class, 200 meters away, and you can only walk in the hallways at about 1.5 m/s. (if you run any faster, you’ll be caught for running). How mu
If x=2y+3 and 4x-5y=9, what is the value of y?
Are women treated equally in America?