The rising water mystery, on this moment of science. You may well have seen this experiment in school – but did you get the ...

Do not place the black fabric anywhere above the candle. The fabric can melt or catch fire. Fire is dangerous. Do not run this experiment near anything highly flammable. Be prepared to evacuate, if ...

Why do you think blowing on a candle flame makes it go out? Since there is a flame in this experiment, be sure that a teacher, parent, or other adult works with you. Wear goggles when doing this ...

Presenter 1: So, we have seen an experiment looking at how long a candle burns under different ... one with salt water and leave one with nothing on. Leave them for about a week in a cool place ...

Presenter 1: So, we have seen an experiment looking at how long a candle burns under different ... one with salt water and leave one with nothing on. Leave them for about a week in a cool place ...