Match each word with its definition. Match the items in the left column to the items in the right column. 1. splitting of a nucleus
chain reaction
2. combining of light nuclei
fission fragment
3. residue from a split atom
excited
4. causes U-235 to fission
hydrogen
5. repeated fissions
short
6. machine that burns nuclear fuel
fission
7. range of nuclear forces
neutron
8. nucleus that has excess energy
Co-60
9. fuel used by the sun
reactor
10. isotope used in medical treatment
fusion

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.

it has to be b, about 97 percent.

a. carbon monoxide from car exhaust

b.particulate matter, such as soot

c.water vapor from a factory smokestack

d.acid rain

these are the answer choices im on that question right now