Show JACK FROSTS FROST'S CLEVER TRICKS Chief Among Them Is Ability to Make Maka Water That Is Frozen an Exception tion lion to the Rule t 4 Jack Frost Is a very clever lever fell fellow v for not only is he an nn artist for artist for everyone every everyone one has s seen the tile beautiful designs he draws drawson on the window window but but he also does some wonderful conjuring tricks As you know he bursts pipes and this Is how he does It the Montreal Herald states First of all you should remember that Jack Frost Is merely another I name for the extreme winter cold which is below freezing point Nearly Kearly every substance in nature r expands or stretches when heated and contracts or o occupies a smaller maller space when the temperature falls but water but wat water r rIs' rIs is Is' Is an exception to this rule For though It e expands when heated It does not contract when frozen on the contrary contrary con con- on- on it expands once more You can prove this yourselves on a frosty day by this simple experiment Fill a bottle with water right up to the cork and leave It out to freeze freeza over night In the morning you will find that the cork is right out of the r neck of the bottle on a n piece of Ice J Now this shows that water expands when frozen and that Is exactly what happens when the water freezes in a n. pipe It expands and bursts the pipe and It is not until the water thaws and gushes out that we know about it |