CBSE X Chemistry
Why do hydrogen bubbles float when hydrogen is passed through soapwater?
CBSE XI Science Physics Mechanical Properties of Fluids
A beaker full of water upto its top is filled. If an ice cube inserted in beaker . So when the ice melts, will the water drop out of that beaker or not ?
CBSE IX Physics Gravitation
A body of mass 120 kg and density 600kg/m3 floats in water. The additional mass to be added to the body so that the body does not sink is:
(a)20 kg (b) 80 kg (c)100kg (d)120 kg
A body of mass 120 kg and density 600kg/m3 floats in water. The additional mass to be added to the body so that the body does not sink is:
(a)20 kg (b) 80 kg (c)100kg (d)120 kg