A man is a boat scoops out a stone from the bottom o f a lake and puts it in his boat. Will the level of water is the lake rise or fall ?

(i) A toy boat made of steel is floating in a beaker having water. The beaker is placed on a spring balance. The boat tilts and sinks into water. (a) Will the level of water in the beaker go up or fall down? (b) Will the reding of spring balance decrease or increase? (iii) You are in a boat on a calm lake. There is a floating log near you . You pick the log and put it into the boat. What happesn to the level of water in the lake? Does it rise or fall?

A man ina boat drink water from alake. Will the level of water of the lake fall or rise ?

A person is sitting in aboat floating in a lake . This person fills a bucket of water from lake and puts in the boat , then will the water level go down in the lake ?

An air bubble starts rising from the bottom of a lake and its radius is doubled on reaching the surface. If the temperature is costant the depth of the lake is. ( 1 atmospheric pressure = 10m height of water column)

A man is sitting in a boat, which is floating in a pond. If the man drink some water from the pond, will the level of water in the pond decrease ?

A man is sitting in a boat which is floating in the pond. If the man drinks some water from the pond will the level of the water in the pond decrease ?