Problem 1: (I need help Only part D and E) also could explain each step by step? Thanks.

Learning Goal: Archimedes Principle and Newton's Laws: applications to floating objects This is a generic picture of an object floating in a fluid. Part of the object's volume is under the surface (denoted as V,4er) @and Part is above the surface (denoted as V pove) M Review The general problem -solving approach: Step 1: Draw a force diagram of the solid object, identify all the forces acting on the object and their directions. Step 2: Apply Newton's Laws to write an equation relating the magnitudes of the forces in step 1. Step 3: Apply the formula of the buoyant force (Archimedes principle). Pay attention to what density and what volume are relevant to the buoyant force. Also you may need to write the mass of the solid object in terms of its density and volume. Pay attention to what density and what volume are relevant to the object's mass. Step 4: Solve the obtained equation for unknown quantity (quantites). ~ Part A- Ablock of ice (p ice = 917 kg/m?) floats in fresh water ( p = 1000 kg/m3). Find Vynger/ViceBiock in percentage. (the percentage of Vnqer relative to the ice block's entire volume) Keep 1 digit after the decimal point, no unit ice block floats in water Vynder/ViceBlock = 91.7 % Previous Answers Correct Part B - A solid (p = 700 kg/m3) floats in oil ( p = 920 kg/m3). Find Vabove/Vsolid in percentage. (the percentage of Vabove relative to the solid's entire volume) V Keep 1 digit after the decimal point, no unit solid floats in oil Vabove/Vsolid = 23.9 % Submit Previous Answers Correct Part C - A solid floats in water ( p = 1000 kg/ms). Its Vunder/Vsolid is measured to be 65.0 %. Find the density of the solid. V Keep 1 digit after the decimal point, in kg/m3 solid floats in water Psolid = 650.0 kg/m3 Submit Previous Answers CorrectPart D - A solid ( p = 900 kg/ms) floats in an unknown fluid. Its Vunder/Vsolid is measured to be 65.0 %. Find the density of the unknown fluid Keep 1 digit after the decimal point, in kg/m3 AEd solid floats in unknown fluid Pfluid = kg/m3 given Vunder/Vsolid Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part E - A solid ( p = 400 kg/m3) floats in an unknown fluid. Its Vabove solid is measured to be 65.0 %. Find the density of the unknown fluid Keep 1 digit after the decimal point, in kg/m3 AEd ? solid floats in unknown fluid Pfluid = kg/m 3 given Vabove VsolidA hollow box - String below - Submerged and Floating - Calculations -Self Assessement M Review Suggestion: Self Assessement Learning Goal: You will find the density of the hollow box. ArchimedesPrinciple application Part A - Before doing any calculation, how should the density of the box compare to the density of water? v * ; Density of box > Density of water i j Density of box