Tamil Nadu Board - Class 8

Modern India & Tamil Nadu question bank (Social Science (சமூக அறிவியல் - NMMS Prep))

Practice 413 free Tamil Nadu Board - Class 8 Social Science (சமூக அறிவியல் - NMMS Prep) - Modern India & Tamil Nadu questions with answers and step-by-step solutions.

Q1.

Forces and Pressure: What happens to liquid pressure with depth in 'Advent of the Europeans'?


(A)
Liquid pressure increases directly with depth ($P = h\rho g$) (Advent of the Europeans)
(B)
Decreases to zero
(C)
Remains constant
(D)
None of these
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Q2.

Chemical Reactions: Which type of chemical change is observed in 'Advent of the Europeans'?


(A)
Chemical reaction leading to new substance formation with energy change (Advent of the Europeans)
(B)
Purely temporary physical change
(C)
No change
(D)
None of these
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