Tamil Nadu Board - Class 6

Scientific Foundations question bank (Science (அறிவியல்))

Practice 371 free Tamil Nadu Board - Class 6 Science (அறிவியல்) - Scientific Foundations questions with answers and step-by-step solutions.

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Q1.

Forces and Pressure: What happens to liquid pressure with depth in 'Measurements (SI Units)'?


(A)
Liquid pressure increases directly with depth ($P = h\rho g$) (Measurements (SI Units))
(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 'Measurements (SI Units)'?


(A)
Chemical reaction leading to new substance formation with energy change (Measurements (SI Units))
(B)
Purely temporary physical change
(C)
No change
(D)
None of these
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