Vector has a magnitude of 6.00 units, vector has a magnitude of 7.00 units, and has a value of 14.0. What is the angle between the directions of and

Around faucet handle is part of a(n) a. lever b. screw c. inclined plane d. wheel and axle

Most short-period comets do not have randomly oriented orbits because

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.