Please explain **Educational Text Transcription:**---3a. Using the data given for three objects, predict which of these will float/sink in water.| Object | Mass in gram | Volume in mL ||--------|--------------|--------------|| 1 | 8 | 4 || 2 | 2.5 | 3 || 3 | 1.69 | 0.4 |b. In the density equation, if a graph is plotted between Density and Volume, what is the shape of the graph?c. How is the constant of proportionality expressed between the above two quantities?d. If a student reported the density of object 3 as 4.03 g/mL, what is the % error in the student’s measurement?---**Graph/Diagram Explanation:**There are no graphs or diagrams included in the image. The task involves a hypothetical scenario of plotting a graph between Density and Volume to discuss its shape, relevant to the concepts of density and buoyancy.

3(a) The given data for the mass and volume of objects 1,2 and 3 are given below : Object Mass (in gms) Volume (in mL) 1 8 4 2 2.5 3 3 1.69 0.4The density of water is 1.00 g/mL. The object having density below 1.00 g/mL will float in water while the object having density above 1.00 g/mL will sink in water. Thus, the density of an object is calculated as : Density=MassVolumeSo, for object 1, density=8 g4 g=2.00 g/mL. Thus, object 1 will sink in water.For object 2, density=2.5 g3 g=0.83 g/mL. Thus, object 2 will float in water.For object 3, density=1.69 g0.4 g=4.23 g/mL. Thus, object 3 will sink in water.(b) Object Volume (in mL) Density (in g/mL) 1 4 2 2 3 0.83 3 0.4 4.23The graph of volume versus density is given below :(c) The density of an object is inversely proportional to its volume, i.e., if the volume of an object is increased, its density will decrease and vice-versa. Density∝1Volume(d) The repoted density by the student = 4.03 g/mL The correct density = 4.23 g/mL Error = (4.23 - 4.03) g/mL = 0.20 g/mL Thus, the % error can be calculated as : % error=ErrorCorrect value×100%=0.204.23×100%⇒4.73%