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Too vague a question. If you mean, does sealing the cup change the mass, then no it does not change the mass of the water, though the sealing material would add its own mass to the total.
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After the water is boiled its mass stays the same yes or no?
After water has been boiled, its mass will stay the same.
All samples of pure water have the same mass?
There is a thing called heavy water. It is pure water that has a deuterium in it known as D20 instead of H20. It is pure but does not have the same mass.
When sugar is dissolve in water and the water is evaporated off the mass of the sugar does what?
The mass of the sugar remains the same.
Does solid water have the same mass?
Need more data to answer. Are you talking about the mass of an object, neither air nor water, being the same when in the air or in the water? Yes. Are you talking about the total mass of all the air on earth compared to the total mass of all the water on earth? Definitely not.
Why does the volume of the water vapor increase and the mass remain constant When 1 gram of water is evaporated?
Mass is mass. It is constant. Changing water from liquid to gas does not change the mass, it only changes the density, which is mass per volume. Look at it another way - in gaseous form, the same mass of water has the same number of molecules of water - but those molecules are simply further apart.
If you changed the water to water vapor in a pressure cooker what volume would the water vapor occupy?
If it remains sealed the volume remains the same.
How is boiling water in the law of conservation of mass?
because when yow boil water it turns into gas and if you would put it in a zip block bag it would hold the same amount of mass when it was water
I have 150 grams of water in a beaker What is it's mass?
it would be the same
When an object is submerged will it weigh less or have less mass?
Objects under water seem to weigh less but they have the same mass as they would out of water.
How many pounds of water does it take to produce five pounds of steam?
In a sealed chamber with no loss of mass, five pounds of water plus sufficient heat will produce five pounds of steam. The mass of the water remains the same, regardless of its state. Freeze it, and you'd have five pounds of ice instead.
After the water is boiled its mass stays the same yes or no?
After water has been boiled, its mass will stay the same.
Does the mass of a ice cube stay the same after being in a sealed box and left in the sun with only some droplets left?
Whatever you do with an ice cube, and whether or not it all stays where you put it, the total mass is the same at any time you decide to measure it. If you put it in a box, and put the box out to broil in the sun, then there may be only a few droplets of water on the bottom of the box after a while, but if the box is truly sealed, then the rest of the ice cube is still inside it, most likely in the form of water vapor (steam) at elevated pressure. Add that all up along with the droplets, and you have the same mass that you started with. If you don't, then your box is not really sealed, and some of it got out.
What is the mass of 300 L?
There can be no sensible answer. Litres are a measure of volume, not of mass. Consider a litre of air: what would its mass be? Next consider a litre of water. It will not have the same mass as the air.
All samples of pure water have the same mass?
There is a thing called heavy water. It is pure water that has a deuterium in it known as D20 instead of H20. It is pure but does not have the same mass.
Is the mass of an elephant the same on the moon as mars?
The mass would be the same. the weight would not.
What is the volume and mass of water?
The volume of water is the same as the mass of water. So if you have 100ml of water you actually have 100g of water.
Which has more mass a gallon of water or sand?
They have same mass
