A volcanic island arc is formed when . A. two oceanic plates converge and form a subduction zone B. a continental plate meets an oceanic plate and form a subduction zone C. volcanic activity occurs within a plate D. three convergent plates form an intraplate gap

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.

During the past 150 years in the united states, how did energy consumption compare to population growth

Why does a collision with an airbag cause less damage than a collision with a steering wheel