Coke Diet Coke Sink Float Experiment

Even non scientists find great joy in dropping stuff in water to see if it floats or sinks.

Coke diet coke sink float experiment. The can of coke immediately sinks while the can of diet coke floats. Some instructors have adapted this demonstration as an experiment to teach students the principles of density and buoyancy. Well my husband reminded me that we use to entertain our masses with the magic of the floating diet coke.

The 40 grams of sugar added to a can of regular soda make it sink and the relatively tiny amount of artificial sweetener used in diet soda has a negligible effect on the mass enabling the can to float. Scientists seem to be infatuated with objects that float and sink. The diet pepsi and diet coke will both float while the mountain dew will sink to the bottom of the container.

To list similarities of given objects to list differences of given objects to brainstorm and find a solution as to why diet coke floats and coke sinks to define the term density to see how much sugar we consume drinking one can of soda materials. To perform our little experiment you ll need a can of regular soda of any brand and an equivalent can of the diet version say coca cola and diet coke for example. Many science teachers perform a demonstration in which they immerse sealed cans of coke and diet coke in a tank of water.

The diet coke will float at the top and the coca cola will sink to the bottom. Coke vs diet coke by e s. It was lovely seeing him excited so what other things could i show him that you wouldn t expect to float sink that would blow his mind.

So naturally when i mentioned this density and buoyancy experiment or demonstration his interest was piqued. Place both cans into a bucket of tap water. Why do diet soft drinks float and regular soft drinks sink.

Try the experiment again using salt water. 1 point 4 years ago. So the density of a soda actually depends on how much sugar or sweetener is used.