KiasuParents - Parenting in Singapore

Picture of a flame is given.

Qn. a) Draw in a glass tubing in the best position such that its other end can be lighted.

Qn. b) Explain why a flame can be lighted when the glass tubing is placed in that position.

Appreciate if anyone can help with the questions?

Jojobobo,

r u able to put in the picture. i think it's a bit hard to understand ur Qs without the picture.

Hi maggicho,

Its a picture of luminous flame. Sorry, I dont know how to copy the picture over.

Is this a Cedar Sec.1 Science question?