because as it melts, it causes a visible vapor which resembles smoke. it is also relatively cheap to produce. it is also better to use dry ice if your walking into it because then it will not hurt your lungs
Use modeling clay to shape a volcano, then fill it with water and when you are giving your presentation, drop dry ice in it, it will begin to make fog.
To help them stay cold for people to enjoy during the summerCarbon Dioxide (or dry ice) keeps the ice-cream mixture cold enough to be a semi-solid... otherwise it would eventually melt into a creamy 'mush' !
Dry ice can be used for tons of stuff. Here is a list of some of the most popular uses:Dry ice blast cleaningMedical cleaningMedical transportationExperimentsKeeping food fresh in power outagesShipping of food across the country
a hypothesis for hot ice would depend on the ingredients you use and the temperature my example would be..... " i boil 1L vinegar and add 4 tsp on baking soda for 30 minutes until a crust forms and then i cool it in the fridge for 40 minutes. then when i touch it it instantly turn into ice".... u could also do the experiment where u use sodium acetate or the one where you use hand warmers.
Dry ice is frozen carbon dioxide, totally different from ordinary ice, which is frozen water. Dry ice is much colder than water ice, thus evaporates quicker at room temperature. DO NOT TOUCH DRY ICE! It can hurt you badly.
Dry ice does tons of stuff. Well... dry ice doesn't actually do much, but the people that use it sure do.Dry ice itself does very little. Mostly it just makes things cold and evaporates in to the atmosphere.Here are a list of things that people that use dry ice typically use it for.Shipping perishablesMedical cleaningMedical shippingDry ice blast cleaningKeeping food safe in power outagesFun experimentsCool smoke effects
they didn't...they used blocks of ice in wooden ice boxes...maybe around the 50's they stopped..
many people use it to keep their ice cream cool why they're out selling it all day
No, it is not safe to use dry ice in drinks as it can cause burns or internal injuries if ingested.
Avoid the contact with dry ice; use goggles ang gloves.
No, it is not safe to use dry ice in a pool. Dry ice can lower the temperature of the water too quickly, potentially causing harm to swimmers and damaging the pool equipment.
ice...dry ice...
To use dry ice for drinks, place a small piece of dry ice in the bottom of a glass, then pour your drink over it. The dry ice will create a smoky effect and make your drink look visually stunning. Be sure to handle dry ice with care and never ingest it directly.
Dry ice
The strip of clothing you should use for the dry ice bubble must be 100% cotton
Dry ice has tons of uses in business. Here are a few.Medical cleaningMedical transportationDry ice blast cleaning companiesCake companies use it to ship cakes
To use dry ice in drinks for a stunning visual effect, first ensure the dry ice is food-grade. Place a small piece of dry ice in the bottom of the glass, then pour the drink over it. The dry ice will create a foggy effect as it sublimates, giving the drink a visually appealing look. Remember to never touch or ingest the dry ice directly.