krtrahan06 krtrahan06

01-12-2021
Engineering

contestada

5. How is the hydrogen gas balloon different from the hot air balloon? explain this in terms of density

Respuesta :

01-12-2021

Answer:

either helium or hydrogen

Answer Link

ugonnaakwara ugonnaakwara

03-12-2021

Answer:

As air is heated, it becomes less dense than the surrounding cooler air. The less dense hot air has enough lifting power to cause the balloon to float and rise into the air.

Explanation:

Answer Link

Otras preguntas

COLD BRISK FRIGID WINTRY Which word is the least descriptive and would be considered the weakest word in this list?

The population of a small town decreased from 32,500 people in 1990 to 28,200 in 2000. What is the percent decrease in population? 15 13 87 10

The sun is the primary source of energy that drives all the biogeochemist cycle ok Earth. Which statement best describes how the Sun’s energy power the water cy

How is Zhu Bajie changed by the journey to the West

To ___ swap a battery means to remove and replace it while the computer is running and active.

Who were the greenbackers?

"the composition of magma will _________ when it erupts and turns into lava."

What mechanism is responsible for axonal transport?

the first thing a student should do when developing an action plan is

By the age of ____ years, most children have learned the addition tables so well that the sums of single digit numbers can be retrieved from memory rather than