Weight of brick= 5kg
weight of brick in air= 5 x 9.8 = 49n
initial volume of oil before brick placed in = 100 l = 0.1 m^3
final volume of oil fter brick submerged in? = (i know its 102.5l = 0.1025m^3 but i dont know how to get it/how to calculate and show work for that answer)
voume of oil dicplaced by brick when submerged = 102.5l - 100l = 2.5l
find the density of the oil? = (i know it is 1082 kg/m^3 but i dont know how to get it/how to calculate and show work for that answer)
find the weight of brick in the oil? (not given density) = (i know its 26.51 n but i dont know how to get it/how to calculate and show work for that answer)