The part of the milkshake that is in the upper portion of the straw is exposed to a warmer environment than the bottom of the straw. Since the bottom remains cold longer it continues to plug the lower end of the straw while the upper portion of milkshake begins to expand in volume as it thaws. Since the bottom is plugged and the capacity of the straw remains constant, the increased volume of fluid spills out of the top of the straw.
Because you suck it up
Air pressure
When you suck on the straw, the pressure inside your mouth is less than the outside air pressure. Because of the imbalance, the outside pressure pushes the milkshake down the glass, up the straw and into your mouth.
To enjoy a thick milkshake with a milkshake straw efficiently, try tilting the cup slightly and using a spoon to help scoop up the thick shake while sipping through the straw. This method allows you to enjoy the milkshake without struggling to get it through the straw.
When the oxygen from your body suck air through mouth and makes the drink go through the straw and into your mouth. If you don't breath then you won't suck and get as much of the drink than you did before.
They were shaking it up.
The power of suction is what is demonstrated by water moving up a straw. When you suck through a straw, the water has nowhere to go but up.
When we suck the straw, we create a pressure within the straw to go against gravity. So the straw pulls up the lemonade because of the force we create through sucking.
Water rises up a straw due to capillary action, which is the result of adhesive forces between the water molecules and the material of the straw. This causes the water to climb up the walls of the straw, against the force of gravity.
go up too him even if you are really scared and ask if he wants too go out for a milkshake
Go to the hospital
As you have more than likely taken the juice from the fridge, when you inserted the straw you have created a way the juice can escape. (usually by you sucking on the straw) But as the juice heats up, it also expands slightly causing pressure to build up in the juice container and forcing it to go up the straw to find a way out.