Question

70 POINTS!!! PLEASE HELP ( will give brainliest).

for this investigative phenomenon you will determine the densities of an unknown solid and liquid using different methods of measurement to determine if the solid will float on water.

hypothesis make a prediction about the densities of the unknown solid and liquid. how will mass affect the volume of the solid, and how will volume affect the volume of the liquid.

Answer 1

t o find the total Volume displaced, subtract Initial Volume and Volume of Object. To calculate Density divide the Mass in grams by the Volume displaced in milliliters. Finally record whether the object floats or sinks.

As the volume of the material increases, the mass will also increase. The greater the volume of the object the greater the number of atoms present. This will result in the object having greater mass.

Archimedes's principle method is more accurate in the determination of the density. According to this method, the buoyant force that is there on the object is equal to the weight of the fluid that it displaces.