Question

2. Classify the objects or materials given below as opaque transport
translucent and luminous or non-luminous
Alr, water, a piece of rock, a sheet of aluminium, a mirror a wooden board
sheet of polythene, a CD, smoke, a sheet of plane class for a piece of red be
tron, an umbrella, a lighted fluorescent tube, a wall. a sheet of carton
the flame of a gas burner, a sheet of cardboard, a sed torch, abe
cellophane, a wire mesh, kerosene stove, sun, firefly, moon
Can you think of creating a shape that would give a circular shadow
one way and a rectangular shadow if held in another way
In a completely dark room. If you hold up a mirror in front of you will you sa​

Answer 1

Answer:

2. Classify the objects or materials given below as opaque transport

translucent and luminous or non-luminous

Alr, water, a piece of rock, a sheet of aluminium, a mirror a wooden board

sheet of polythene, a CD, smoke, a sheet of plane class for a piece of red be

tron, an umbrella, a lighted fluorescent tube, a wall. a sheet of carton

the flame of a gas burner, a sheet of cardboard, a sed torch, abe

cellophane, a wire mesh, kerosene stove, sun, firefly, moon

Can you think of creating a shape that would give a circular shadow

one way and a rectangular shadow if held in another way

In a completely dark room. If you hold up a mirror in front of you will you sa