Question

Helium balloons rise in air because-
(1)
Helium is less denser than air.
Helium is more denser than air.
Helium is cooler than air
Helium is warmer than air​

Answer 1

Answer:

${\huge{\sf{\green{\underline {\underline {Answer }}}}}}$

The helium balloon displaces an amount of air (just like the empty bottle displaces an amount of water). As long as the weight of the helium plus the balloon fabric is lighter than the air it displaces, the balloon will float in the air. It turns out that helium is a lot lighter than air.....

please mark as brainliest.....

Answer 2

Answer:

Helium is less denser than air

Please subscribe my YouTube channel

Nothing but a pack of mind