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Because they are more hollow.
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∙ 13y ago
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What changes take when water is heated or cooled?
what changes take place when water is heated or cooled
What changes takes place when water is heated or cooled?
what changes take place when water is heated or cooled
What changes do you think when water heated and cooled?
If the water is heated, the germs and harmful bacterias get killed So, this water gets pured. If the water is cooled, the dead germs get cleaned and then the water is 100% pure.
What dissolves faster in heated water sugar or salt?
Salt dissolves faster in heated water. Sugar dissolves faster in regular water.
Why does water change into a solid when it is heated?
It doesn't, water turns into steam, or a gas when heated. Water turns into a solid when cooled
What phiscal change does water go throgh when it heated or cooled?
you tell me
How do you explain that dry ice sublimate faster in heated vegetable oil than in heated water?
The oil is thicker. The thicker oil holds its temperature longer. It resists change. The water, being thinner, changes temperature faster. Therefore, the dry-ice is in a hotter environment longer, which allows the reaction at a higher rate than the water after is has cooled a degree or more.
What dissolves faster salt water or sugar water?
Salt dissolves faster in heated water. Sugar dissolves faster in regular water.
When water a 4 degrees C is heated it expands When water at 4 degrees C is cooled it?
Contracts.
When water at 4 degrees c is heated it expands When water at 4 degrees c is cooled it?
expands.
If water was boiled an a saucepan would water be evaportated faster or slower than water that is not heated?
it would be faster
Does evaporation happen faster if water is heated?
yes
