Ablock of aluminum with a mass of 1 kg is placed in a beaker of water filled to the brim. water overflows. the same is done in another beaker with a 1-kg block of lead. does the lead displace more, less, or the same amount of water?

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island