Explain why the coin is able to float on top of the water in this glass

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?

Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.