2NaOH+H2SO4-> NaSO4+2H2O which element is not conserved in this unbalanced chemical equation

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

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.

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

c) up is the direction the magnetic force is acting on the charge.