A 20.g sample of metal at 110°C is placed into 30g of kerosene at 35.°C. The final temp of both the kerosene and the metal is 60°C. If the
specific heat of kerosene is 2.0 J/gºC, what is the specific heat of the metal?
2.0J/gºC
1.5J/g °C
2.5J/gºC
1.0J/gºC

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

it is the most commonly accepted one

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