Dorian

Input 5 output 16; how does this work

The heat capacity of liquid water is 4.18 J/g•C and the heat of vaporization is 40.7 kJ/mol. How many kilojoules of heat must be provided to convert 1.00 g of liquid water at 67C into 1.00 g of steam at 100C? A. 22.7 kJ B. 40.8 kJ C. 2.2 kJ D. 2,400 J...

A spring has its right end fixed and is installed on a horizontal table so that the free end, at equilibrium, is at x=3.00m. A 1.65kg block coming from the left slides along the table. When it passes the origin, it is moving at 5.58m/s. It strikes the spr...

How much work (in J) is involved in a chemical reaction if the volume decreases from 5.00 to 1.26 L against a constant pressure of 0.857 atm?

If sinθ=5/13,determine each of the following without the use of a calculator (Hint use a sketch)(θ<90°) 1.4.1 cos θ 1.4.2 tanθ

Work (correct or not) Courtesy of Dorian W Consider this argument: (40-32) + (50-32) + 6 + 32 = y (y being the number of questions) (their results must minus the 32 first in order to get the number of questions they got correct, but not together) 8 + 18 +...