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Will ice melt in vacuum?
Ice melts when heat is transferred to it. This can happen through conduction (heat is transferred through a material touching the ice) or radiation (shining light on the ice). If ice is placed in a vacuum, the air can no longer conduct heat to it, and it will last longer, but it can still melt if it sits on a support that conducts heat, or light shines on it. In the vacuum of space, ice comets can persist for a very long time, melting bit by bit when they get close to the star they orbit. When this happens, the water evaporates and gets blown away by the solar wind - which we see as the comet's tail.
Why can you see water when water is colourless?
because it reflects light. You arents seeing the water, you are seeing the light that reflects off the water. If you see a puddle, you see the ground partially distorted because of the water on it, and you also see the reflection of the sky ..which is the light reflecting off of it.
When you see your inage in a mirror are bouncing back from the surface of the mirror. This is what allows you to see your reflection?
The only way you can see yourself in a mirror is when there is light present. The ray of light hits the surface of the mirror and it reflects in your eyes. Which allows you to see you!
How does light behave when it reflects off a surface?
The light bounces of a surface and into your eye so you can see the object.
What color do you see when red light is reflected on a green surface?
You see the color black.
Why does ice gives out fumes when exposed to air?
the ice is going through a state called sublimation- it is turning staight from al solid (ice) to gas(water vapour). The fumes you see coming of is the water vapour
What happens when you pour water over dry ice why does this happen?
The bubbles you see that come from dry ice are filed with carbon dioxide and water vapour the surface tension of the water causes the bubbles to happen and when you bow on them the presure of the wind breaks the surface tension releasing the CO2 and eater.
Can you see ice on the surface of the moon?
no
Why do you see water droplets on outer surface of glass containing ice-cold water?
This is because the air around the tumbler contains water vapour in it. When these water vapour came in contact with the cold, they contact with cold water, loses energy and converted into liquid state, which we see as water droplets.
How can steam come from my mouth from spit?
When the warm air from your lungs meets the very cold air of winter it condenses into visible water vapour. This is the steam you see.
Why is it that you can see clouds but you can not see water vapour in the air?
You can see water vapour in the air, as when a kettle or pan boils, or when you breathe out into cold air. It depends on the temperature balance between the vapour and the surrounding air.
When water gains heat and boils the water evaporates into hot water vapour?
Water can exist in three states: Solid, known as ice Liquid, known as water, and Gas, known as steam or water vapour. By the way, what we see as steam is in fact tiny droplets of water. Water vapour is transparent and colourless.
Why do you see water droplets on the surface of glass containing water?
because its condensation. Heat evaporates the water and the cold surfaces condense the vapour back to liquid.
What other forms of ice do you see in the winter?
snowflakes, hot cocoa, squinkies, barbie dolls, and chalkboards
What is the difference between mist steam and water vapour?
mist steam are the condensed water vapour and we can see them but we cant see the water vapours
Why can you see clouds but not water vapour in the air?
It is because water vapour is air so it can't be seen but when we breath out in the mirror,water vapour is found.
Can you see a vapour trail from a stealth fighter?
no
