You learned that matter can change state, and the states of matter include solids, liquids, and gases. read the following questions and write a paragraph explaining what happens when solid dry ice changes directly into carbon dioxide gas. include the following in your response: explain the change of state from solid dry ice to carbon dioxide gas the motion of the particles in dry ice and carbon dioxide gas explain how the original mass of dry ice compares with the mass of carbon dioxide gas this is what i am supposed to do and im really confused can someone

In the task you are supposed to explain the process of Dry ice, which is solid changing into CO2 (Carbon dioxide) which is gas.

Dry ice is frozen CO2. Turning dry ice into CO2 is a process called sublimation.

. west

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.