Нужно ли совершать какую-либо работу для изменения скорости движения тел в условиях невесомости, когда не существует

Who likes to swim?
Who plays football?
Who comes home at 5o clock?
Who gets up at 7 o'clock?
Who goes to school?
Who like to swim?
Who live in London?
Who lives in Pushkin street?
Who come home at 3 o'clock?
Who usually get up at 6 o'clock?    

Who likes to swim?
Who plays football?
Who comes home at 5o clock?
Who gets up 7 o clock?
Who goes to school?
Who like to swim?
Who live in London?
Who lives in Pushkin street?
Who come home at 3 o clock?
Who usually get up at 6 o clock?