Exploring Changing States of Matter With Time Lapse Photography in Elementary School

 

The thought behind “time-lapse images” is to take a sequence of photographs or brief segments of video over a set interval of time. Mix these photographs collectively to make a sluggish occasion occur sooner, or a quick occasion occur slower. One enjoyable option to watch a stable flip to a liquid is to construct a miniature snowman in a pan,

arrange a digital camera, and start taking common photographs all through the melting of the snowman. With a miniature snowman, it solely takes about an hour or so to fully soften. If you do not have snow to construct a miniature snowman, you are able to do this identical exercise with a pair of ice cubes or a bowl of ice cream, or a

popsicle. This exercise works finest you probably have a tripod to place the digital camera on so there is no motion. There are additionally video cameras that have a time-lapse mode. That is the best manner to do that. You plug within the digital camera, set the time mode, after which come again later to see the outcomes. As soon as the

snowman has melted, import the photographs or brief video clips right into a film software program program. Then have kids voice over with descriptions of what’s occurring within the state of matter change. Or, for an extra artistic twist, doc what the snowman is considering throughout the melting course of! To indicate the liquid altering to a fuel you possibly can arrange the digital camera together with a sizzling plate. Put a shallow pan of water on the recent plate. With this you’ll want to take photographs at a sooner charge, corresponding to one per minute. Then you’ll seize the water start to boil, the steam rising, after which the pan emptying. Watch out on the finish because the empty pan will start to burn! You should use one set of clips for the entire class after which have the scholars work in groups of two so as to add the voice documenting the expertise. It’s fascinating to see how totally different the flicks will be with everybody beginning with the identical footage. States of matter develop into way more fascinating when college students can train others and doc the modifications by time-lapse images.

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