davesuquo
davesuquo davesuquo
  • 21-08-2021
  • Physics
contestada

a radioactive element has a half-life of 30 days. calculate the mass of the element that remains after 20 days if 100g of the element decays. Also, calculate the decay constant.

Respuesta :

chibunduoyibe
chibunduoyibe chibunduoyibe
  • 21-08-2021

Explanation:

the answer is in the image above

Ver imagen chibunduoyibe
Answer Link

Otras preguntas

Why is it dark at night?
How to write two hundred eight thousand five hundred sixty-one in two ways
Which part of the excerpt supports the claim that Paine believed the human cost of the colonists' armed struggle against the British was well worth the outcome?
show me how to solve the following problem 12.4 divided by two- fifths
At normal temperature and pressure, air has a density of 0.001184 g/mL. What is the mass of air in a room that is 3.07 m by 3.00 m by 3.77 m? Answer in units of
There is a positive association between number of drowning and ice cream sales, this association is likely
line J passes through points (-6,1) and (-3,6) . Line m is parallel to line j and passes through point (15,-1).what is the equation of line m ?
Pasha bought 3 pounds of onions for $2.67. Which ratio is proportional to 3 pounds at $2.67?
what is the difference between conduction and convection?
Help! Include working out in answer please :)