ARNAV GARG
from
PRUDENCE SCHOOL, New Delhi
Subject :NSO Class : Class 5
Select the activity that is an example of physical change.
A Melting of icecream
B Rusting of iron nails
C Making curd from milk
D All of these
Ans 4:
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princy gigo
from
Global Indian International School, Kuala Lumpur
Class : Class 8
Answer D : All of these
Ans 5:
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Monika Bhattacharya
from
the lexicon international school kalyaninagar, pune
Class : Class 5
All of you are correct in one sense but in other sense if we look i think all of these is the answer
Ans 7:
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Hiyansh Jain
from
Podar International School, Mumbai
Class : Class 7
Only melting of ice cube can be again turned to it's original form
Ans 10:
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Aishee Sarkar
from
St. Stephens School , Kolkata , West Bengal, Kolkata
Class : Class 4
MELTING OF ICE IS THE ONLY PHYSICAL CHANGE IN THE GIVEN OPTIONS. OTERS ARE CHEMICAL CHANGE.
Ans 14:
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Anushka kumar
from
DPS paradip, odisa
Class : Class 9
melting of ice is a physical change but why not others? they are to!