Question

I. Classify the following as reversible or irreversible changes:
CHAPTER 6 CHANGES AROUND US
Issue: 07/11/2020
RKSHEET
Subject
Date of submiss
(i) Growth of a plant
(ii) Ploughing a field
(iii) Melting of wax
(iv) Falling of rain
(v) Pulling of rubber string
(vi) Breaking of a glass rod
(vii) Cooking of food
following changes in as many ways as you​

Answer 1

Answer:

i)irreversible

ii)reversible

iii)irreversible

iv)irreversible

v)reversible

vi)irreversible

vii)irreversible

Answer 2

Answer:

irr, rev, irev, irr, rev, irr, irr