Part CA thin-walled hollow sphere.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typenothingSubmitRequest AnswerPart DA hollow, cylinder with outer radius R and inner radius R/2.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

The diagram shows a solid formed by joining two hemispheres and a cylinder.The radius of the large hemisphere is 5.4 cm.The radius of the small hemisphere and the radius of the cylinder are both 3.6 cm.The height of the cylinder is 6.5 cm.(i) Show that the volume of the solid is cm692 3 , correct to the nearest cubic centimetre.[The volume, V, of a sphere with radius r is rV r34 3= .][4](ii) A mathematically similar solid is made of silver.In this solid, the cylinder has radius 0.6 cm.cm1 3 of silver has a mass of 10.49 grams.Calculate the total mass of this silver solid................................................ g [4]

A hollow cube of internal edge 22cm is filled with spherical marbles of diameter0.5 cm and it is assumed that 18 space of the cube remains unfilled

Use cylindrical shells to find the volume V of the solid.A sphere of radius r

A hollow sphere (mass  m , radius  R  ) is put inside a hollow cone (mass  m , radius  5R  and semi-vertax angle  37∘  ) as shown in the figure. The whole arrangement is rigidly fixed to the ground at the apex of the cone. Both the sphere and the cone are made of the same material  (α  =  10−4/∘C) . Considering that major changes in dimensions could happen only due to heating effects, find the increase in potential energy (in Joule) of the system if it's temperature is increased by  100∘C is 11/W.  Find the value of W

The given figure shows a solid whose bottom part is a cylinder and top part is a hemisphere. What is the ratio of the curved surface areas of the bottom part and the top part?