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A parrot sitting on the floor of a wire cage which is being carried by a boy, starts flying. The boy will feel that the cage is now |
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a) |
Heavier |
b) |
Lighter |
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c) |
Shows no change in weight |
d) |
Lighter in the beginning and heavier later |
|
A parrot sitting on the floor of a wire cage which is being carried by a boy, starts flying. The boy will feel that the cage is now |
|||
|
a) |
Heavier |
b) |
Lighter |
|
c) |
Shows no change in weight |
d) |
Lighter in the beginning and heavier later |
|
(b) The air pushed down by the wings of the parrot while flying will go out of the wire cage. Due to which the weight of wire cage will decreases |