Unit D Structures and Forces Flashcards
(30 cards)
What are the three main types of structures?
Solid, frame, and shell.
What is a solid structure?
A structure formed from a solid piece of strong material, with little or no space inside
What is a frame structure?
A structure made up of a rigid arrangement of parts fastened together.
What is a shell structure?
A structure with a solid outer face, which may be rounded or flat, and hollow on the inside.
What is the function of a structure?
The purpose of the structure is to do.
What does aesthetics have to do with structures?
The pleasing appearance of an object due to its design.
What are internal forces?
Forces that act from the inside of an object.
What are external forces?
Forces that act from the outside of an object.