Answer:
884 balloons
Explanation:
Assume ideal gas, since temperature is constant, then the product of pressure and volume is constant.
So if pressures reduces from 100 to 1.2, the new volume would be

The spherical volume of each of the balloon of 30cm diameter (15 cm or 0.15 m in radius) is

The number of balloons that 12.5 m3 can fill in is

Answer:
true
Explanation:
as long as you are interested, you are happy
Answer:
anaemia, low blood pressure etc.
Answer:
loud bangs
Explanation:
the pots for cooking fell