Всегда ливес тела массой 3 кг равен 30 Н (ньютаны) ? Приведите примеры, когда вес тела, по-вашему, отличается от силы тяжести по величине

тело массой 3 кг перемещают вертикально вверх с ускорением 3 м/с2 на высоту 3 м. Какую работу совершают при подъеме тела?

из предложения:-И для некоторых людей это-удовольствие.нужно выписать предлоги

Переведите с английского на русский.

    So he gathered as much money and brave men as he could,and set out for the Holy Land.Before he went away he called two bishops . He throught they were good and wise men,and said to them :'Take care of England while I am away.Rule my people wisely and well,and I will reward you when I return' . The bishops promised to do as he asked.

        King Richard had a brother.His name was Prince John. He was different from King Richard in every way. He was not at all a nice man.He was jealous of Richard because he was king.He was angry because he wanted to rule while Richard was away.John said to the bishops 'You must let me rule while the king is away.' And  the bishops let him do so.Deep down in his wicked heart John meant to make himself king and never let Richard come back any more.

        A sad time began for the Saxons.John tried to please the Normans.He hoped they could help to make him king.He gave them land and money. He took  it from the Saxons and gave it to the Normans.Many of the Saxons became homeless. They lived a wild life in the forests.