3. a sample of iron has a length of 2 cm, a width of 2 cm, and a height of 3 cm. if the mass
of this rectangular-shaped object is 94 g, what is the density of iron?

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

b would be the answer

iron would move it is magnetic there is a mag field around the current in the wire

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.