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A bird is in a wire cage hanging from a spring balance. The reading of the balance is taken when the bird is flying about in the cage, and when the bird is at rest in the cage. The first reading will be |
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(a) |
Much greater than the second |
(b) |
Greater than the second |
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(c) |
Less than the second |
(d) |
Same as the second |
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A bird is in a wire cage hanging from a spring balance. The reading of the balance is taken when the bird is flying about in the cage, and when the bird is at rest in the cage. The first reading will be |
|||
|
(a) |
Much greater than the second |
(b) |
Greater than the second |
|
(c) |
Less than the second |
(d) |
Same as the second |