Examine this truss and predict which of its members are in compression and which are in compression. Write your predictions and your reasoning in a section at the beginning of your code

energy can cross the boundaries of a closed system in the form of heat and mass

explanation:

answer:

design model: consists of design geometry; can be 2d or 3d; typically has a black background.

design files: drawing created with microsoft expression design, a drawing and design program for windows; may contain both vector and raster graphics; can also include multiple layers and various image effects.

elements: an element is a single part of a larger group.