this shows neewtons first law cuz the force from the water from the bottle pusses it in the air and it involve move meant. and how we mad it we put straws around the bottle so the bottle wont fall. and tape to hold it together. then we use vinger and baking soda to push off the ground. 

potential energy is repisentied when you lift the ball and its converded to kinetic energy when you release it and it flows through animals and this is showing new in stairlook because every object has an equal and opposite reaction.