Take a burning incense stick in your hand and rotate it fast along a circle.
TV, Motion picture, Complete circle formed by a revolving buring incense stick, Colour- blindnes. Find the Odd one out.
Give reasons for the following observations (a) The smell of lighted incense stick spreads several metres away. (b) A liquid has a fixed volume but not a fixed shape. (c ) Ice floats over water.
In case of an incense stick or an agrbati the smoke at the lighted end of stick moves in upward direction it is because
Try this. Take a burning incense stick in your hand and rotate it fast along a circle. What do you see and why?
