Coke contains about 325 mL of water, with a density of 1.0 g/mL, and 39 g of sugar. The contents of the can therefore weigh 325 g + 39 g = 364 g. … This difference in weight makes the can of Diet Coke
sufficiently buoyant to float
.
Why does normal Coke sink?
Due to the difference in density,
the can with the sugar in it sinks while the diet can floats
. For a further refinement, mix in a bunch of salt–the density of the salt water increases enough that the sugared coke now floats.
Why does Coke sink but Diet Coke float?
The difference in the amount of dissolved sweeteners leads to a difference in density. Cans of regular soda tend to be more dense than water, so they sink.
Cans of diet soda are usually less dense than water
, so they float.
Does Coke sink or float?
Coke and Diet Coke cans have the same amount of liquid in them. But
Diet Coke cans float and regular Coke cans sink
. This is because Coke is a denser fluid than Diet Coke.
Why is regular Coke more dense than diet?
Diet drinks are
less dense
than their regular counterparts because the sweetener added to them is “sweeter” than sugar. Less of the artificial sweetener is necessary to make a diet cola taste as sweet as a regular cola, so the final density is less.
What did the demonstration about a Coke and Diet Coke can show?
Different flavors of Coke
®
have different densities. … The idea behind this demonstration is that
regular Coca-Cola contains 39 g of sugar per 355 ml soda
, but, because the sweetener in Diet Coke is so much sweeter than sugar, there is much less of it in the Diet Coke than there is sugar in regular Coke.
What happens if you put peanuts in Coke?
The
saltiness from the peanuts mixes wonderfully with the sweetness from the Coke
, according to Kirkland. And the peanuts preserve their crunch and make for the ultimate snack when your Coke is gone. “Think of it like the working man's strawberries in champagne,” Kirkland wrote.
Why do peanuts float in Coke but not in Diet Coke?
Evaluation: Why does this work?
The density of raisins and peanuts is greater than water
, so they sink. In soda water, the bubbles attach to the peanuts and the overall density of this combination is less than water, so they float.
Does Coke and Diet Coke have the same density?
In terms of density, the
density of Diet Coke is roughly 1.00 g/mL
, the same as water. The Coke, however, exhibits a density of 1.03 g/mL.
Which is worse for you soda or diet soda?
Diet soda uses artificial sweeteners, such as saccharin or aspartame, to achieve the same sweet taste. Soda manufacturers often claim that diet soda is more healthful than regular
soda
and that it is an ideal choice for people trying to lose weight. Consequently, many people see diet soda as a better choice.
Why do ice cubes float in a glass of water?
What's so special about ice that causes it to float? Believe it or not,
ice is actually about 9% less dense than water
. Since the water is heavier, it displaces the lighter ice, causing the ice to float to the top.
Will a jar of peanut butter float or sink?
Although it has about the same density as water, peanut butter is much more viscous (stiff), and so although the
three-person raft will sink into
the peanut butter, it will do so quite slowly.
How is Coke put into cans?
Filling cans
Cans are filled before the top
is crimped on by seamers
. To speed up the production process filling and sealing operations need to be extremely precise. The filling head centers the can using gas pressure, purges the air, and lets the drink flow down the sides of the can.
Is Coke less dense than water?
But Coke contains sugar, whereas Diet Coke contains sweetener. This small change in ingredients causes the densities of the two drinks to be different, with the coke having a greater density than water, making it sink, and the
Diet Coke being less dense than water
, resulting in it floating.
Can you determine if it is regular Coke or Diet Coke without tasting it?
You can't tell just by hefting the two cans. But if you fill a sink with water and place the unopened cans in it, the
diet can
will float higher in the water than the regular can, which might even sink.
Which is heavier hot water or cold water?
Water is most dense at temperatures near freezing. When water freezes, however, it expands, becoming less dense. If equal volumes of cold water (down to 4deg. … F) and hot water are compared,
cold water weighs more than hot water
.
