SUMMATIVE ASSESSMENT 1
G. SCIENCE
Class VIII
ASSIGNMENT NO:7
Unit-11 FORCE AND PRESSURE
Q1)
Fill in the blanks
a. A force arises due to
between two objects.
b. An example of a non-contact force is
c. The pressure exerted by air around us is known as
d. Strength of the force is expressed by its
and
of a
e. Application of force can change the
f.
Force exerted by our muscles is called
force. .
g. Directioh of force of friction is always
to the direction of motion.
h. Forde per unit area is called
02)
Complete the following sentences
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