Because Helium is lighter than air.
a softball. a football is filled with air, and air isn't very dense. obviously.
Leather made out of cowhide and filled with air.
Polycystic kidney disease is the medical term meaning genetic disorder characterized by the growth of numerous fluid-filled cysts in the kidneys. Over time, these cysts interferer with kidney function.
Because a football is filled with air, and when you kick it, the air becomes compacted allowing some give in the surface, not to mention that it is made of leather and rubber. A rock has no give, it is only filled with more rock.
It has the same purpose as any other ball. Either to catch it, throw it, kick it, or pass it. No matter the shape it's still a ball. Plus most balls have a soft nylon shell filled with air.
i think its a vacuole or either a vesicle
Latex and filled with either corn syrup or a granular solid.
its hydrogen gas Thats why it is so light in weigh..
S and P orbitals are the 2 outermost orbitals that must be filled to satisfy the octet rule. Transition metals has the d orbitals that are either partially filled or unfilled.
Atoms, like Neon (Ne), that have the s and p sublevels filled with either electrons are said to have an "octet" of electrons.
Since there is no evidence either way, that is a matter of what you wish to believe.
either the vitreous humor or aqueous humor
A mollusk with numerous tentacles, a horny beak, and a spiral shell with gas-filled chambers for buoyancy. Native to: South Pacific and Indian oceans.
They get the rice from a local market and then either put it in a steamer of in pot filled with water!
You look for places (triangles) where two of the three numbers are already filled out, and complete the third number, either by adding or by subtracting. Continue, until everything is filled out.
Umm...I believe it is air! If it were helium there would.....forget it, I'm not going there....
Yes. Most standard lab thermometers are either alcohol or mercury filled.
Either those pretzel sticks or Rugalah which is like a baby jelly filled Jewish cake-desert.
If prescribed from the same doctor and filled at the same pharmacy, without objection from either, then yes.
Sweet, bitter, chewy, hard, soft-centred, liqueur, cream-filled ... the varieties are numerous. Buy a box of chocolates and read the descriptions!
An NFL size football is inflated to 7-9 lbs that's all i know. Update: Actually, a correctly inflated ball is filled with air to a pressure of 12.5-13.5 psi.
Adriana means "musical" or "fun filled" , and/or a female "from the gods" which is a region in either central or northern Greece.
Milk is passed through points so that any of the big impurities are sorted out. Then it is filled in tanks and is pasteurized in order to kill microorganisms and to make it pure . then it is either filled in respective storages for the sale.