Wikipedia states that the thermal conductivity of water is 0.6 W/(m·K) (air is 0.025 and silver is 429), electrical conductivity of drinking water is stated as 0.0005 to 0.05 S/m (silver is 63.01 × 106 and air 0.3 to 0.8 × 10-14)
Water is a good insulator but poor conductor. But compared with the air, water is the better one. The substances that can easily travel or transfer the heat is conductor such as metals. But in other way, insulator cannot easily travel the heat as fast as the insulator such as water and air. Let's try one experiment to prove this statement. the materials are water, aluminum block. Boil two beaker of water until it reaches the boiling point and make sure both of water are same temperature. then, put the aluminum block in one of the beaker.
Water is a good conductor of heat due to its high specific heat capacity and thermal conductivity. This means that water can effectively transfer heat energy from one point to another. This property makes water useful for moderating temperature changes in various systems.
Water is a good conductor of heat because the hydrogen bonds between water molecules allow heat energy to be transferred efficiently. However, compared to metals, water is not as good of a conductor of heat because it has lower thermal conductivity.
Salt must be mixed with water to make salt a good conductor.
Filtered hot water is a better conductor of electricity than cold water due to the increased presence of dissolved minerals. Filtered water at normal temperature may conduct some electricity due to dissolved minerals, but it is not as conductive as hot water. Distilled water is a poor conductor of electricity because it lacks dissolved minerals and ions that are needed for conducting electricity.
Water is a poor conductor of electricity due to the low concentration of ions present in it. However, impurities or dissolved minerals in water can increase its conductivity to some extent. Generally, water is considered more as an insulator than a conductor compared to metals or salts.
Distilled water is a bad conductor. Dirty water, or water with impurities added, is a good conductor. It is not the water that matters, but the impurities.
Distilled water is a bad conductor. Dirty water, or water with impurities added, is a good conductor. It is not the water that matters, but the impurities.
Water in general is a good conductor of electricity. Anything wet will therefore be a good conductor (this makes it dangerous to get certain things wet).Actually, pure (distilled) water is not a good conductor; the fact that water usually IS a good conductor is due to diverse substances dissolved in water, such as salts - the ions make the water a good conductor.
Water is not a good conductor.
Tab water is a conductor of electric current but not a good one due to low degree of ionization of water. But if it has significant amount of salts then it will be a good conductor.
No, BUT -- leather can absorb moisture, and water is a good conductor.
No, water is not a good conductor of electricity. Check related link below for more information.
Water is a poor conductor of electricity. However, the presence of ions in water make the solution a good conductor of electricity.
yes.
water
since iron is a metal and most metals are good conductors of electricity one can assume that iron is a fair conductor of electricity. The electrical conductivity of iron is approx. 1/6 from the electrical conductivity of silver (the best known conductor).
No, but impure is a good conductor of electricity.