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How could a drop of salt water once of been adrop of fresh water?
A drop of salt water could have once been a drop of fresh water through the process of evaporation. Fresh water evaporates from oceans, lakes, or rivers, leaving salt behind, which eventually forms into saltwater. When the evaporated fresh water condenses and falls back to earth as precipitation, it can mix with saltwater from the oceans, resulting in a drop of saltwater.
Which water will freeze faster salt water or fresh water?
Fresh water will freeze faster than salt water, and at a higher temperature too. Why?Salt water is called salt water due to its containing dissolved salts -- usually Sodium Chloride (NaCl), but any other salts will do. When water freezes, the molecules link up into a crystal structure (ice). The atoms of any dissolved salts will interfere with the formation of the crystal, meaning more energy will have to be taken out (the temperature will have to drop lower) before salt water freezes.
How do you decrease chlorine ppm in swimming pools?
To decrease chlorine levels in a swimming pool, you can either dilute the water by adding fresh water or use a pool water conditioner/dechlorinator. Testing the water regularly and adjusting the chlorine levels as needed will help maintain a healthy balance in the pool. You can also temporarily shut off the chlorine feeder to allow levels to drop naturally over time.
What happens when you drop one drop of water on waxed paper?
When you drop one drop of water on waxed paper, the water will bead up and form a circular shape due to the hydrophobic properties of the wax. This occurs because the wax repels the water, preventing it from spreading out or being absorbed into the paper.
What happens when a drop remains hanging from the tip of the burette after the solution has been added to the flask?
If a drop remains hanging from the tip of the burette after the solution has been added to the flask, it could lead to inaccuracies in the volume measurement since that drop has not been delivered into the flask. To ensure accurate measurements, it is important to wait until the drop completely detaches from the tip before stopping the titration.
How can a drop of salt water once have been a drop of fresh water?
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How can a drop of salt water have once been a drop of fresh water?
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How can a drop of salt water once have been a drop of fresh water
How could a drop of salt water once of been adrop of fresh water?
A drop of salt water could have once been a drop of fresh water through the process of evaporation. Fresh water evaporates from oceans, lakes, or rivers, leaving salt behind, which eventually forms into saltwater. When the evaporated fresh water condenses and falls back to earth as precipitation, it can mix with saltwater from the oceans, resulting in a drop of saltwater.
Which is the major fresh water source on the Earth?
It's actually the salty oceans, because the sun evaporates fresh water from the oceans; it forms into clouds; the clouds blow over the land and drop the fresh water as rain. It collects into rivers and lakes and dams and then into our houses. Fresh!
Why should the sound of drop of water on the foil and the start of the next drop synchronize?
The synchronization occurs because the new drop of water can only form once the previous drop has fallen and exposed a fresh surface on which the next drop can accumulate. This timing effect is a result of the physics of surface tension, gravity, and the flow of water.
What will happpen to an object that has less density than fresh water?
When you drop it into fresh water, it will bob up and down a few times,then come to rest partly submerged and partly above the water line.Anybody who sees it will exclaim "Oh look ! It is floating !"
How do you get chlorine level down?
You can either remove some chlorinated water and add fresh water or you can just wait because chlorine levels drop on their own over time and from sunlight.
Why do squirrels drop pine cones into a water bucket?
Squirrels might drop pine cones into water buckets to soften the shells or to create a stash for later consumption, as they can absorb water and become easier to open. This behavior could also be a way for squirrels to keep their food fresh or to collect water in case they need it.
When was A Drop of Water created?
A Drop of Water was created in 1987.
What is the importance of conservation of water?
Three fourth of earth consists of water, but only 1% of it is fresh water. It is this fresh water that we need to drink, wash, irrigate farms etc. Fresh water, therefore, is very important for our survival. However, the fresh water level has started to drop across various countries. Regions like Southern California are facing problems of water shortage. Hence water conservation is necessary to safeguard this fresh water from drying up completely. There are various ways of conserving water... e.g -Install a low flow toilet and shower headReuse grey water from kitchen and bathroom to water you garden / lawnFix leaking faucets and sprinklersTurn off faucets while brushing your teeth etcFor more knowledge on the importance of water conservation and what we can do to save it , check out the link given below.
How do you effectively clean non-organically grown fresh vegetables that have pesticides and bacteria and other unhealthy organisms on them when cleaning with water may not be effective?
A drop of dish soap and warm water, make sure you rinse thoroughly.
