(same table as the last question) Three students measured the length of a stamp that has is exactly 2.71 cm long and recorded their measurements in the table
below. What is the relative (percent) error for Student 1's average? *

answer; protein;

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

level 4 to level 2 : ))