materials

1. rigid

1.1. objects that there form cannot be changed with the force of your hands

2. elastic

2.1. objects thta with the force of your hands it will strech but if you let go it will return to its natural form

3. plastic

3.1. objects that if you apply force there form will stay the way you moulded it

4. metalic

4.1. strong material that can be clasified as a rigid material but has a property that allowes it to conduct electricity