Physics, asked by khanadnan2310, 10 months ago

why are hot air balloons more effective than hydrogen ball

Answers

Answered by mhar6327

Answer:

A hot air balloon gets its lift from heating the air with propane fuel. A gas balloon gets its lift from lighter than air gases, usually helium or hydrogen

Because helium is lighter than air, a helium balloon rises. Hydrogen is another gas lighter than air; it is even lighter than helium. Hydrogen is not used in balloons and this demonstration shows why. Helium is a special gas called a Noble Gas, which means it doesn't burn.

Previous Question

Next Question

Similar questions

English, 5 months ago

Question 1)Is the image formed by a plane mirror is always upright? 2)Is it possible to obtain the image on the screen when the candle is too closed to the concave mirror? 3)Can you get a real image at any distance of the object from the convex mirror? 4)Wha are the uses of plane mirrors, concave mirrors and convex mirrors...

English, 5 months ago

write a newspaper report 100 words on a boat capsize.

Business Studies, 5 months ago

The government companies buy shares in whose name: hime minister...

Computer Science, 10 months ago

Explain the structure of simple C++ program.

English, 10 months ago