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ASSIGNMENT

MCQ (BOARD)
1.
When a piece of cork is put into the water it starts floating on the surface of water

due to the upward buoyant force from water.

If the cork is pushed more inside the water by applying the force than the buoyant
force:

(a) Will increase as the cork is immersed into the water

(b) Will decrease as the cork is immersed into the water

(c) Will first increase and then decrease as the cork is immersed more into the water

(d) Will remain the same as long as the cork is inside the water.

2. Following table represents the mass and volume data of the three liquids named A,
B, C and D. Can you find which two liquids are identical?

Volume (in
Liquid Mass (in g)
3
cm )
A 80 100

B 100 100

C 80 80
D 100 80

(a) A and C

(b) B and C

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