Hot Air rises because hot air is lighter than cold air. A Hot Air falls because you have to pull the cord and cold air rushes in and hot air releases so the Air Balloon falls slowly.
If you didn’t realize, Dense can be heavy or either lighter so if you fill the Hot Air Balloon with fiery air, it will rise and if you fill the Hot Air Balloon with cold air it will drop.
Hi Maypo,
ReplyDeleteI loved looking at your graphic design of a hot air balloon. What interesting facts you have written about hot and cold air.
Lots of love
Mrs Blake
Hi Maypo I like your. Hot air balloon I love your colourful top bit it is wonderful By Paikea.
ReplyDeleteKeep your drawing up Maypo I love it By Paikea.
ReplyDelete