Anything that takes up space has matter ... so YES ...
Yes, It is because in a hot air balloon the hot air rises and the cool air falls down.
it is
yes
the hot air from the heater rises forcing the cooler air out. this makes the balloon go up. this is convection
Hot air rises, cold air falls. Don't ask me why, but it doesn't matter, the reason wont be on the test.
Air= air in balloon solid= balloon and basket
Yes, It is because in a hot air balloon the hot air rises and the cool air falls down.
it is
yes
the hot air from the heater rises forcing the cooler air out. this makes the balloon go up. this is convection
Convection.
Convection.
A hot air balloon flies because it is filled with hot air. Hot air rises and causes the balloon to lift from the ground.
Because the fire or heating device heats the air in the top section ( the actual balloon ) and hot air rises... so the hot air trapped in the balloon makes the balloon rise :)
to make a hot air balloon rise you use hot air
a hot air balloon virtually weighs negative lbs but it would depend on how hot the air is in the balloon.
There is specific Tagalog translation of HOT AIR BALLOON? HOT - maiit AIR- hangin BALLOON- lobo