Study the image, which shows warm and cold air fronts. At which point does warm air begin to rise before colliding with cold air? 1 2 3 4

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

i wish i could but this one is weird give me abc and i can solve it.

gas

explanation:

smoke is the matter of a gas