A bucket containing water is rotated in a vertical circle. Explain why does not water fall down.

Why does an object fall down ?

Explain why ice floats over water.

A bucket containing water is tied to a rope of length 2.5 m and rotated in a vertical circle in wuch a way that the winter in it does not spill,what is the minimum velocity of the bucket at which this happens and how many rotations per minutes is it making then?(Take g=10 m s^(-2) ).

Name the forces acting on a plastic bucket containing water held aove ground level in your hand. Discuss why the forces acting on the bucket do not bring a change in its state of motion.

Rain water get wasted in some areas.Which are they ?Why does it happen ?

If you are provided with two tubes (A and B). Where one is narrow and the other is relatively wider and if both are immersed in a beaker containing water as shown in the figure. Why does B show higher water rise than A?

Name the forces acting on a plastic bucket containing water held above ground level in you hand. Discuss why the forces acting on the bucket do not bring a change in its state of motion.