3. Initially, a ball had a momentum of 10kgm/s to the right. The ball slowed down until it had a momentum of 7kgm/s to the right. What was the change in momentum (Ap) of the ball?

Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums

Which type of reaction is shown in this energy diagram ?

Iso need with this one really lost on it me on this