21Elasticity Hookes Law Young ModulusEasy1 mark
Which descriptions of objects undergoing elastic and plastic deformation are correct?
| object undergoing elastic deformation | object undergoing plastic deformation | |
|---|---|---|
| A | is permanently deformed | is not permanently deformed |
| B | is not permanently deformed | is not permanently deformed |
| C | is permanently deformed | is permanently deformed |
| D | is not permanently deformed | is permanently deformed |