Why does a stone floor feel cold and a wooden floor feel nice ( not cold)?
Please help me

The sense of coolness that you feel happens because the heat is flowing out of your body and through the stone. If you were touching wood instead of stone, the heat flow would be less, since wood doesn't conduct heat as well, and thus the wood.

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

the rearrangement of particles in a physical change. hope this