What amount of heat is removed to lower the temperature of 80 grams of water from 75 to 44 the specific heat of liquid water is 4.18?

pe = weightxheight = 2000x1000=2,000,000joules

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.

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

i would say