FILL UP 1.The SI unit of density is _____ 2._______and_____are the two parameters of density. 3.A density bottle is used to measure the density of a ______ 4.The_____of an object determines whether the object will float or sink. 5. __________can be defined as the circular movement of currents that occur within a fluid due to difference in densities of hotter and cooler parts. ​