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Does the amount of water in a hot-water bottle determine the amount of time that the water stays hot?
Wiki User
∙ 14y ago
Lots of things affect this. Also the original temperature of the water, the temperature outside and where the bottle is left.
Wiki User
∙ 14y ago
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When matter undergoes a physical or chemical change the amount of mass changes or stays the same?
The amount of mass stays the same.
When making a homemade lava lamp what happens when you add food coloring to the bottle?
The food coloring stays at the bottom of the vegetable oil.
Why doesnt glue stick to the inside of the bottle?
Glue is made up of a substance that sticks to things and a solvent that keeps it liquid until you want it to stick. When you put glue on a piece of paper, the solvent gradually evaporates until the glue becomes sticky. When the glue is in a bottle, there is a space inside the bottle above the liquid that is full of air. So why doesn't the glue dry out? Well there's a limit to the amount of solvent that can evaporate to fill the space in the bottle. Once the space is full of solvent gas, no more solvent evaporates from the glue and the glue stays runny
Why is there a sudden effervescence when opening a bottle of carbonated?
Carbonated liquids have CO2 (carbon dioxide) gas dissolved in the liquid. When Soda bottles are sealed the pressure of the sealed bottle prevents the gas from escaping the liquid (the force of the container is higher than the energy the gas can supply thus the gas cannot escape the liquid and stays dissolved.) When you open the bottle the pressure is released and those molecules of gas with enough energy are now able to escape the liquid and thus bubbles form in the bottle. The same thing can be observed when you shake a bottle of soda. The shaking of the bottle provides the energy needed for the gas to escape the liquid, however until you open the bottle that gas is held in the liquid by the pressure. We all know what happens when you open a soda bottle that's been shaken up!
How does oxygen content change with altitude?
The density of air decreases with altitude, so the ratio of oxygen in the air stays the same, but the amount of gases in your lungs decrease.
Why does the gas rush to the top of a pop bottle when it is opened?
i don't think the gas stays inside the bottle forever. unless it doesn't open. then it stays in. long sentences short. yes it does
When matter undergoes a physical or chemical change the amount of mass changes or stays the same?
The amount of mass stays the same.
When salt dissolves in water the amount of salt decreases or stays the same?
stays the same
How much ammonia do you need to drink for it to be fatal?
Any amount of ammonia can be fatal or cause serious and painful damage. Don't think about drinking any amount of it and make sure it stays sealed in a marked bottle where it belongs. Whatever the chemical, be safe and don't ever abuse them.
A metal stays solid at Fahrenheit temperatures below 1647.3 Determine in terms of an inequality those Celsius temperatures for which the metal stays solid Use the formula?
A metal stays solid at Fahrenheit temperatures below 1647.3. Determine in terms of an inequality those Celsius temperatures for which the metal stays solid. Use the formula?
What happens to the relative humidity if the amount of water vapor in the air stays the amount but the air gets cooler?
The relative humidity increases, assuming that the pressure stays the same.
SRS light on 1992 accord stays on.?
Have vehicle scanned to determine the problem
Is the amount of water on earth always changing?
It stays consistent (:
Does the total amount of momentum stays the same when objects collide?
no.
What does friction do to the amount of energy?
Nothing - the total stays the same.
Does a simple machine increase the amount of work that a person can do?
no it does not increase the amount of work, the amount of work always stays the same.
Can You freeze Champagne?
You wouldn't lose any bubbles as long as the top stays on as the CO2 will remain inside the bottle
