Hurry will give brainliesthow much heat is needed to melt 45.00 g of ice at 0°c if the latent heat of fusion of water is 333.7 j/g? a. 288.7 jb. 378.7 jc. 14,220 jd. 15,020 j

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.