Writnig :
write an e-mail to your friend about the benefits and disadvantages of internet .

Internet is basic need of young generation today.It is strong addiction of youth which is good as well as bad .

Internet is advantageous if boys and girls will use it in good purpose .Acquiring information using internet has become very easy.Internet is very disadvantageous for who use it bad purpose.Hacking,shipping,fishing,intruding ,cyber-crime is taking place just because of internet.

Internet is boon for those who use it for positive purpose and curse for whom who use it for negative purpose.

Explanation:

You have first writing an introduction of the benefits and disadvantages of internet.Then you have to explain the benefits and disadvantages of internet.Then write a conclusion.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.

●intensive purposes is the correct answer