Page 2 - Home Assignment

c) Classify similar things.
d) Take more time.

Q4 Name the material/s by which the following things can be made. 1
a) Doll
b) Scale

Concept- Matter

Q1. Sand paper has a _______ surface. 1
a. rough
b. smooth
c. soft
d. oily

Q2 Write one difference between atom and molecule. 1
Q3 Matter has mass and occupies space. How you prove air is a matter 1
based on this statement.
Q4 1
Name any two things which are not termed as matter..
Concept -properties

Q1. How does a big boat can float on water? 1

Q2 Why is it easy to hold a steel glass containing cold milk than one with 1
hot milk?

Q3 Why does smell of perfume spread so fast? 1

Q4 A tea spoon of honey is disappeared in water---- justify your answer 1

Q5. Compare a glass contains water and another contains milk........
compare the differences on the basis of their transparency.
Q6 DIRECTION: Each of these questions contains an Assertion 1
followed by Reason. Read them carefully and answer the
question on the basis of following options. You have to select the
one that best describes the two statements.
a) If both Assertion and Reason are correct and Reason is the
correct explanation of Assertion.
b) If both Assertion and Reason are correct, but Reason is not
the correct explanation of Assertion.
c) If Assertion is correct but Reason is incorrect.
d) If Assertion is incorrect but Reason is correct.
e) If Assertion & Reason both are incorrect.
Assertion(A): An egg floats on salty water.

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