Aman finds that he has a mass of 100.6 kg. he goes on a diet, and several months later he finds that he has a mass of 96.4 kg. express the mass 100.6 kg in scientific notation.

Explain why you think this diagram shows what happened to the carbon in the biodome.

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?

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.