It did  successful because we design it that it had the same weight on the back and front.I think what we should improve is to have the same pieces on each side and in the same place.The life jacket changes the man’s density because if there was more density on the back the man will flip and he will die.

Machines are made to make life easier and di does make it easier.There are six types of machines.They are lever,wheel and axle,pulley,inclined plane,wedge,screw.These are the six types of machines.We created a goldberg machine in class but it didn’t work.We needed a fan so it can work that’s what I think so it will move the ball or whatever to hit the wood and than the other wood block will hit on the easy bottom.If we didn’t have all these types of machines life would be hard and most of the things won’t move and we can’t do anything without machines.

I was born in Egypt.

I came to America when I was 9.

I am not that person that like sports.

My dream is to become a doctor and than go back to Egypt.

I love Math.

I hate dogs and cats.

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