An object has a fixed volume and shape before it changes state. After the change, it still has a fixed volume but can now change in shape. Which
change of state has occurred?
A. Gas to liquid
B. Solid to liquid
C. Liquid to gas
D. Gas to plasma

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.