If forces acting on an object are unbalanced, the object could experience a change in ,direction or both

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )