Yokka Stars

Task id9007

Task id9007

Seller: nerdmavr

Price: 0.10 USD

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Product description

A wooden block floats in a cylindrical vessel, underneath which is a thin rubber ball filled with hydrogen (a children's “balloon”). How will the water level in the vessel change if the ball floats to the surface and flies away? (Neglect the weight of the ball.)

Additional information

Detailed solution. Format png