Pick your answer from:
1). heat energy;
2). swords;
3). stainless steel;
4). kinetic energy;
5). ice;
6). solid, liquid, gas;
7). sharpness;
8). mechanical;

Fact 1: If an object is made of a material then that object has the properties of that material. Fact 2: Standard knife blade material is heat treated stainless steel. Given the two facts above, what does an object made of stainless steel have the properties of?
Answer:
3).