Take a tray with dimensions about 40 cm x 30 cm x 10 cm. Fill it completely with wheat fle
(1) Lay down a brick A gently on the surface of flour. Write your observtion. Then place anos
identical brick B on brick A. What change do you observe ? Write and explain it.
(2) Remove both the bricks and level the surface plane again. Now lay down the brick A
place the brick B to stand vertical. Write your observations for the brick A and brici
Explain the difference in observation of both bricks when placed on flour.
Concise PHYSICS — Middle School
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please the answer is 8000
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