Question

36. A bird is sitting in a cage, which is hanging from a spring balance.How will the reading change whenthe bird flies inside the cage?
O it will remains unchanged
0 it will be less than earlier
0 it will be more than earlier
O it cannot be predicted

Answer 1

Answer:

Explanation:

Reading shown on the spring balance is weight of bird + weight of cage. ... When bird flies his weight is carried by air but case in made of wire so no additional force of weight of bird act on the cage so reading on the cage is less when bird is flying.