Question

An example for permanent change in the shape of an object is
a) crushing the grains
b) squeezeing a sponge
c) stretching a rubber band
d) breaking a toy
​

Answer 1

Answer:

a) Crushing the grains

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

a. Crushing Grains

Explanation:

We cannot get the shape of Grains back after crushing them.

• If you squeeze a sponge you will get back the shape after given it rest for some time.
• When we stretch a rubber band we get the shape back after leaving it.
• When we break a toy we can get its shape after applying glue or if it gets repaired.

Hence the shape of Grains cannot come back..