Find the ke of a ball with a mass of 0.06 kg moving at 50 m/s.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

If a balloon is taken outside on a very cold day, what will occur?

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.