A cube of solid aluminum has a volume of 1.0m cube as 20degree C what temperature change is required to produce a 100 cm cube increase in the cube

Answer 1

deltaV=Vo*(coeffvolumexpansion)*(deltaT)
so look up the coefficent of volume expansion, or you can approximate it for aluminum by (coefficnet of linear expansion)^3.
watch units. 100cm^3=100*10^-6 m^3