A football is primarily considered a shell structure. Shell structures are characterized by their thin, curved surfaces that enclose space and distribute loads efficiently. The design of a football allows it to maintain its shape and withstand external forces while being lightweight, which is typical of shell structures.
shell because it is hollow and therefore represents the form of a shell which is also recognized as a shell structure
the sphinx is a mass/ shell structure
A pop can is considered a shell because it is a hollow structure with a thin exterior wall. It does not have a solid mass throughout, like a solid frame.
mass
mass structure, frame structure and shell structure
mass
it is a frame sturctures
A basketball is not a mass structure because it is not made up of piled up materials. For instance, a brick wall is a mass structure. A basketball is actually a shell structure.
eiffel tower is a frame structure.
its a frame
Yes, a football can be considered a shell structure. Shell structures are characterized by their curved surfaces and ability to distribute loads efficiently, which is evident in the spherical shape of a football. This design allows it to withstand the forces exerted during play while maintaining its shape and performance. The materials used in a football also contribute to its structural integrity and functionality.
A crayon is a mass struture. It is a mass structure because it does not have a skeleton for a frame is does not hold anything it is, so it isn't a shell so it must be a mass.