Salt water does make nails rust faster than non-salted water, because when salt is added to water, it will rust the top layer of the nail, and then make the nail basically shed its top layer. Then the salt will rust that layer, and this process continues until the whole nail is rusted. Normal water can only really rust the top layer, and can't get to the rest of the nail.
Zinc will corrode in vinegar faster than salt water
Water freezes faster in metal compared to plastic due to the higher thermal conductivity of metal. This means that heat is transferred more efficiently from the water to the metal, allowing it to cool down more rapidly. In contrast, plastic has lower thermal conductivity, leading to slower heat transfer and a longer freezing time for the water.
it depends on the circumstances. boat type, wind..... In a controlled environment where water temp,current, and wind are equal you will be faster in fresh water. this is because fresh water is less dense thus creating less resistance. on the other hand you float higher in saltwater which can also create less drag. However mathematically because of the resistance of saltwater you can calculate that you will be able to go faster in fresh water despite floating higher in saltwater. Its not much faster. I haven't calculated it but if I had to guess maybe 1-2% faster. A more dramatic example would be easier to understand. lets compare freshwater vs mud or somewhat diluted mud 50 50. its a lot easier to figure out which you will go faster in. My boat will practically sit on top of the mud. less drag right? This is what most people think saltwater does for them. How fast are you going to go in mud? Not hard to figure that out. there is too much resistance, you probably wont go anywhere. Apply this same logic to saltwater vs fresh and you can see that the more dense a solution is the more resistance it will have.
warm water will rust metal faster
Rain water is fresh water and does not have salt. Saltwater is not fresh and does have salt.
Salt water boils more rapidly then unsalted water.
water or saltwater
saltwater
Distilled water is evaporated faster.
NO, saltwater will dilute and blend in with the fresh water in a river. The faster the current, the faster it will mix in.
because saltwater has a higher freezing point
Iron corrodes faster in saltwater due to the presence of free ions in the saltwater, which accelerates the electrochemical process of corrosion. The chloride ions in saltwater are particularly corrosive and can penetrate the protective layer on the surface of iron, allowing the metal to react with oxygen and water more easily, leading to accelerated corrosion.
no
It dissolves faster in fresh water
Neither can dissolve as they are water
Well, it disolves faster in salt water based on the temperature.
Zinc will corrode in vinegar faster than salt water