Goals that must be satisfied 

to be able to successfully achieve a 

challenge.

The factors that limit how 

you can solve a problem.

A repetition that attempts to 

improve on a process or product.

An opportunity 

during the design process to share 

design plans and get advice from 

others.

Anything that has mass and 

takes up space.

 The amount of space that 

something takes up

The combination of two or 

more atoms.

 Reducing length by bending 

over.

Reducing size by 

squeezing.

An imaginary point  on 

or near an object around which the 

object’s matter is equally distributed. 

The amount of push or pull a 

structure has to resist.