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You observe two helium balloons floating next to each other at the ends of strings secured to a table. The facing surfaces of the balloons are separated by 1-2 cm You blow through the small space between the balloons. What happens to the balloons? (a) They move toward each other. (b) They move away from each other. (c) They are unaffected.

Sagot :

They move toward each other.

Because, when You blow through the small space between the balloons the pressure in the gap will be decreased between the balloons. so, the balloons forced to move towards each other.

write the properties of Helium?

1.   Helium is the element which you can discover on the upper right side of the periodic table with atomic number 2.

2.  It comes to begin with among the family of noble gases.

3. it derived from the Greek word “Helios” meaning Sun.

4.  Helium falls beneath ideal  gas since its furthest electron orbital is full of two electrons.

5. Helium has low boiling point,  low density, low solubility, high thermal conductivity and inertness. Since it is less dense, it is considered suitable for filling balloons.

To learn more about Helium , visit;

https://brainly.com/question/16533564

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