Forces that are equal in size but opposite in direction are called unbalanced forces . true of false

False! Those are balanced forces, unbalanced forces would be like two birds pulling on a worm and the worm moves toward the first bird. Hope that helped.

Umm I think That is false

It will take annabelle 4 hours to complete her homework. if it took her 3 hours to finish 75%, then it probably took her 1 hour for every 25% she finished. if she finished 75%, she has 25% left to be done or 100% complete. 25% = 1 hour. so 3 hours + 1 hour = 4 hours or 100% complete