transparet oClassily the objects or materials given below aA, water, a plece of rock. a sheet of aluminium, asheet of polythene. a CD, smoke, a sheet of planeodoiron, an umbrella, a lighted fluorescent tube,awll log a plecethe flame of a gas burner, a sheet of cardboard, a licellophane, a wire mesh, kerosene stove Sun firefllucent and luminous or non-luminous:paque,wooden boariae. a wall, sa sheet of carbony. moon.lighted torch, a shepate3. Can you think of creating a shape that would give a circular. In a completely dark room, if you hold up a mirror in front of you, wil yoy sashadow if hetlt tone way and a rectangular shadow if held in another wayreflection of yourself in the mirror?

transparet oClassily the objects or materials given below aA, water, a

1.	transparet oClassily the objects or materials given below aA, water, a plece of rock. a sheet of aluminium, asheet of polythene. a CD, smoke, a sheet of planeodoiron, an umbrella, a lighted fluorescent tube,awll log a plecethe flame of a gas burner, a sheet of cardboard, a licellophane, a wire mesh, kerosene stove Sun firefllucent and luminous or non-luminous:paque,wooden boariae. a wall, sa sheet of carbony. moon.lighted torch, a shepate3. Can you think of creating a shape that would give a circular. In a completely dark room, if you hold up a mirror in front of you, wil yoy sashadow if hetlt tone way and a rectangular shadow if held in another wayreflection of yourself in the mirror?
Answer» <p>OPAQUE:a piece of rock, a sheet of aluminum, mirror, a wooden board, umbrella, cardboard, wall, a sheet of carbon paper.</p><p>TRANSPARENT:air, water, a sheet of plane glass</p><p>TRANSLUCENT:a sheet of polythene, smoke, fog, a sheet of cellophane, a wire mesh</p><p>LUMINOUS:a piece of red hot iron, a lighted fluorescent tube, flame of gas burner, lighted torch, kerosene stove, Firefly, sun</p><p>NON-LUMINOUS: moon</p> <p>thank you so much </p>