Yes, pouring hot water on grass can kill it because the heat can damage the grass's roots and foliage.
Yes, hot water can kill leaves, grass, and yard weeds.
It may but it won't kill the weeds. It the same way hot water burns you if you get scalded by too hot a water supply from the spigot. Grass seed has a heat limit or it cooks and kills the baby.
100
There are several variables here. How hot was the hot water, how much hot water did you pour, which species of plant did you pour it on, and how large was the plant. It is possible to kill a plant with hot water, but I believe that the probability is that it won't die.
Boiling water can be used to kill grass in your yard by pouring it directly onto the grass you want to eliminate. The hot water will scald the grass and its roots, effectively killing it. Be careful when handling boiling water to avoid burns and only use this method in areas where you want to completely remove the grass, as it will kill any plant it comes into contact with.
No, hot water poured into a cup is in liquid form, not a gas. At higher temperatures, water molecules move more quickly and can evaporate into steam, which is the gaseous form of water.
When hot water is poured into cold water, the hot water will transfer its heat energy to the cold water, causing the overall temperature of the mixture to increase. Eventually, the hot and cold water will reach a thermal equilibrium where they have the same temperature throughout the mixture.
no
When cold water is poured into hot water, it sinks because it is denser than the hot water. The cold water is heavier due to the molecules being closer together at a lower temperature, causing it to sink to the bottom. The hot water, which is less dense, rises to the top.
Grass will not grow wild and kill weed in hot or cold environments. Weeds will often choke out healthy grass in any temperature.
I know for sure hot water kills germs
That's the sound of the bubbles and the water heating.