Short Answer 1) You see a fish in the water
a) Where is the fish in relation to where you see the fish?
b) What speed does the light travel through the water (use the table for n values)?
c) What is the angle of refraction through the water, if the angle of incidence from
the air is 37°

newton's first law of motion

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.

answer(20) psi;