What can cause objects to change shape?
Pulleys a prism Machines Heat energy Animals mechanical Lifts Temperature
A B C D E F G H
Tri-folds and half folds are acceptable if machine folded.
Machines can cause objects to change shape. 
What can cause objects to change shape? (A) Pulleys (B) a prism (C) Machines (D) Heat energy (E) Animals (F) mechanical (G) Lifts (H) Temperature