A candle is shaped like a cylinder a cylinder looks like the image down below.
normally it is a cylinder like shape
The shape of a candle affects how fast it burns because if you have a round candle it would be shorter than a cylinder. The smaller the shape the faster it burns.
Cylinder innit
When a candle melts it gradually loses its shape, and turns into a puddle.
A Cylinder!
round
It can be the top of a lamp or the top of a candle.
No the colour of candle does not make any difference. its more over the size and shape of the candle
The shape and angle of candle will effect how long a candle burns because when a candles reaches the middle of glass jar candle, the lack of oxygen to feed the fire causes it to go out.
wouldn't make a difference if they were the same shape,mass,and volume
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a candle won't light because there would be no convection currents, even if there is a plentiful supply of oxygen
They are called candle shades because they cover the already lit candle with decorated paper to change the appearance of a room, making it more goofy or romantic and can be any shape, design or pattern and reflect off the walls. They can be used for romantic candle lite dinners.