coffee and tea
A thermos keeps hot drinks hot and cold drinks cold by using a vacuum layer between two walls of the container. This vacuum layer prevents heat transfer by conduction, convection, and radiation. The result is that hot drinks stay hot because heat loss is minimized, and cold drinks stay cold because heat gain is minimized.
Drink hot tea. Cold drinks fruit juice.
Astronauts have coffee or tea in powdered form. They can mix it with milk to get hot drinks.
Most modern straws are biodegradable and safe to consume now days, so if it melts and you swallow a bit you should be safe... But a reusable stainless steel or glass straw would be best for hot drinks.
Hot chocolate is denser than other drinks
it is probaly hot in france
A flask. It also keeps drinks hot.
yes you can
YES! YES! YES! Tervis keeps hot drinks hot and cold drinks cold!
it disolves
it can what is wired
Hot drinks often contain a diuretic, like caffeine or lemon (e.g. coffee and tea). It has nothing to do with the temperature.