Subject :NSO Class : Class 4
Force which enable us to walk on ground is _____________.
A Frictional force
B Gravitational force
C Magnetic force
D Both A and
Ans 1:
Class : Class 5
it is D
Ans 2:
Class : Class 5
A because friction helps us to walk on the ground
Ans 3:
Class : Class 4
Answer should be B
Ans 4:
Class : Class 6
ANSWER D IS NOT GIVEN PROPERLY'Both A and ----?
Ans 5:
Class : Class 4
Answer A.
Ans 6:
Class : Class 4
Is wrong because friction does not help us to walk. Even without friction, we can walk but not without gravity.
Ans 7:
Class : Class 9
d
Ans 8:
Class : Class 8
the answer should be b as frictional force prevents us from slipping. it does not help us to walk on the ground