If the mass of a material is 48 grams and the volume of the material is 8 cm^3, what would the density of the material be?

Write a question about how changing temperature affects the gas inside the sports ball

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

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.