What is a dilemma? what dilemmas might a doctor/a scientist/a teacher/a parent face? написать ессе

n=f*v f=n/v=4416/12=

в начале переведем в си скорость и мощность v=720m/min=12m/c n=6 л с =4416вт

теперь можно уже решать

n=f*v f=n/v=4416/12=368н

1. — who wants to clean the blackboard? — i will do it. 2. — why do you have a duster in your hand? — i am going to clean the blackboard. 3. — why do you need the box ? — i am going to put my things there. 4. mary is going to be at the party.— i didn’t know that. then i will go too. 5. — the johnsons usually go to the seaside in summer. but this summer they are going to visit their friends in berlin. 6. — peter is ill. he is in hospital. — what bad news! i shall visit him tomorrow. 7. —why are you wearing your old trousers? — i am going to work in the garden, i don't want to go put on my new trousers. 8. —why is jack late? —don't worry. i am sure he wills come. 9. do you want to go to there after classes . i am going to go to the library after ciasses. 10. i think i will go to the library after classes . i am not sure.