If you take hot water and put it in a bottle some of the water will vaporize into the air and then due to the colder environment around the bottle condense against the bottle walls leaving the "fog" effect on the edges. What your actually seeing is tiny water droplets on the side of the bottle.
alcohol is basicall condensation it causes fog just like hot and or cold water
Make fog in a bottle with hot waterIn this case the condensation is caused by the temperature variation between simple ice and hot water. 1. Fill up the jar or bottle completely with very hot water and let it stay there for about 60 seconds. 2. Pour out all but about an inch of the hot water. 3. Put a strainer or bag over the top of the jar. 4. Place ice cubes in the strainer or plastic bag. 5. Fog will form as the hot water vapor from the bottom of the bottle contacts the cold air created by the ice cubes and begins condensation.and there ya go. hehe
The best way to safely microwave a hot water bottle is to heat the water in a separate microwave safe container in the microwave and then put the microwaved, hot water into the water bottle.
Yes
100
In a bath there is less hot water vapour condensing into particles for you to see. Steam is made up of water vapour that you can't see. More fog is produced from a shower because cold air surrounding the hot water from the shower causes water vapour to change into small water droplets called fog not steam.
You can use a hot water bottle. Put the hot water bottle on the pain and it should sooth it
dry ice and hot water
hot
Not necessarily. You have to have a space of air in the bottle. The expansion/contraction happens because the water is heating/cooling the air. Liquids are usually considered incompressible and hence will not change their volume when heated or cooled (unless it evaporates or melts!). Assuming that you have an air space: If you have cold water in a sealed bottle that you heat up, it will expand. If you put hot water in a bottle and seal it, it will contract as it cools. If the bottle is not sealed, there will be no volume change.
The hot water heats the air in the system, causing it to expand.
when you but the bottle in hot water the balloon particles push apart and cause expansion