The materials that are obtained through chemical reactions that create totally diferent products that are not found in nature:

There is a lamp hanging from the ceiling . What kind of effort the chain that supports it be sujected to?

If a materials deforms when a force is applied on t but later recovers its initial shape, it is:

Indicate which of the followings pictures is not a type of effort:

Indica which is not a technological property:

If a metal is hit firmly but it doesn´t deform, it has:

Indicate which aren´t a physical properties:

A mixture of two or more metals and a non-metal in a molten state that, once solidified at room temperature, mantains its metallic properties:

A material that maintains its shape when deformed, has: