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Why does an ice cube melt faster on top of bottle full of water versus an empty water bottle?
Ice cube requires heat to melt.
Water conducts heat well. Therefore the temperature of the environment is absorbed by the water and the some of the distributed heat is taken by the cube and it melts.
Air is an insulator. The only way heat from surroundings can go to the ice cube INSIDE the water bottle is by convection of air currents. But the convection is restricted to some extent by the almost closed water bottle, which has high(compared to cube size) plastic walls (plastic: heat insulator) on all sides and a narrow mouth. Therefore the convection and thus passing of heat to cube from surroundings is slow and this makes the ice melt slower in the empty water bottle.
What else can I help you with?
How much does an empty 16.9 oz. plastic water bottle weigh?
An empty 16.9 oz. plastic water bottle weighs approximately 0.6 ounces.
Why an empty glass bottle with a sealed cap float on water?
An empty glass bottle with a sealed cap floats on water because the air trapped inside the bottle provides buoyancy. The air in the bottle is less dense than water, causing the bottle to float on the surface. The sealed cap prevents water from entering the bottle, maintaining its buoyancy.
Why will an empty water bottle collapse in a freezer?
When an empty water bottle is placed in a freezer, the air inside the bottle cools down and contracts, creating a lower pressure in the bottle compared to the external pressure. This pressure difference causes the bottle to collapse as the external pressure compresses the bottle inward.
What happens if you put an empty water bottle in the refrigerator?
Putting an empty water bottle in the refrigerator will not have any significant impact on the bottle itself. However, if the bottle is left there for an extended period, it may become moist due to condensation forming on the inside.
Can a water bottle float?
Yes, a water bottle can float in water if it is empty or partially filled with air. The air inside the water bottle creates buoyancy, allowing it to stay afloat on the surface of the water.
What is a bottle with no water?
an empty water bottle
If you take an empty water bottle into space and open it let the air out then close the bottle what is the bottle filled with?
Nothing. The bottle is now truly empty.
Is it easier to squeeze a bottle full of water or an empty bottle?
It is easier to squeeze an empty bottle because there is less resistance from the air inside the bottle compared to the water. The water in a full bottle creates more pressure and resistance when you try to squeeze it.
What are the deminsions of a water bottle?
full or empty?
What is the density of an empty water bottle?
400
Where is the ullage in a bottle of water?
The ullage is the empty space in a closed bottle. So in a bottle of water, the ullage is between the surface of the water and the bottom of the bottle cap.
How much does an empty 16.9 oz. plastic water bottle weigh?
An empty 16.9 oz. plastic water bottle weighs approximately 0.6 ounces.
What is the mass of an empty 16 oz water bottle?
The mass of the bottle will remain the same whether it's full or empty however, the weight will change.
How many grams does an empty water bottle have?
The answer depends on how big the bottle is and what material it is made of.
How to cure stomoch cramps?
You get a empty water bottle, fill it up with hot water into the bottle and apply it to that area.
Why an empty glass bottle with a sealed cap float on water?
An empty glass bottle with a sealed cap floats on water because the air trapped inside the bottle provides buoyancy. The air in the bottle is less dense than water, causing the bottle to float on the surface. The sealed cap prevents water from entering the bottle, maintaining its buoyancy.
If you immerse an open bottle of water upside down in a trough of water why does the bottle not empty its contents?
Actually it does empty its content until the level of the liquid inside and outside is the same.
