0they float because they are less dense than the air surrounding it
No... it wouldn't even survive the conditions of the upper atmosphere, unless it was a very tough balloon.. even if it could I'm assuming eventually the atmosphere would reduce to a point where it was as dense as helium or hydrogen (the gas I'm assuming would make your balloon float) and your balloon would stop anyway at a maximum altitude. Either way.. after that, the balloon would have to break away from Earth's gravity (not easy) and then somehow cover 382500km or so to get to the Moon itself..
If a charged balloon touched a neutral balloon, electrons from the charged balloon would be transferred to the neutral balloon, causing the neutral balloon to become negatively charged. This is due to the principle of electrostatic induction.
A balloon has a certain weight due to the material it's made of. When you blow air into the balloon, the weight of the air inside balances out the weight of the balloon material, making the total weight of the balloon and air the same as the original balloon.
the heat makes the molecules inside the balloon travel faster, pushing outward on the balloon. This, the balloon expands when heated
The balloon acquires a charge through the transfer of electrons. When the balloon is rubbed against the hair, electrons are transferred from the hair to the balloon, giving the balloon a negative charge. This negative charge allows the balloon to stick to the wall due to the attraction between the negatively charged balloon and the positively charged wall.
The - Definite article balloon - Noun floated - verb over - preposition the - definite article treetops - noun [The balloon] - noun phrase [floated over the treetops] - verb phrase [over the treetops] - prepositional phrase [the treetops] - noun phrase
The balloon floated about the same distance as the toy airplane could go.
gently
The balloon floated upto the sky.
The helium balloon went into the air with no problem, scientist watched with satisfaction as their project had succeeded.By: Nguyen :P
Nobody knows. He is visible during the scooter chase, and the news story is still popular on Reality TV Island.
The hot air balloon floated skyward as the flames from the burner propelled it higher into the clear blue sky.
There are two syllables in the word 'floated'.
If she floated she was considered a witch. If she drowned she was considered innocent.
floated, (the past tense of float)
That is the correct spelling of "floated" (was held on the surface of a liquid, or in the air, by buoyancy).
Engineered hardwood floors can be floated, but not solid hardwood floors.