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

Which force is there between an ice skate and the ice

Which property was used to write the equation in step 2? Step 1: 5 (x minus 7) = 55. Step 2: 5 x minus 35 = 55. Step 3: 5 x = 90. Step 4: x = 18.

An arithmetic sequence grows A. at a constant percentage rate B. linearly C. quadratically D. exponentially

A combination lock has 6 different numbers. If each number can only be used ONCE, how many different combinations are possible?

can anyone help me solve this function?

Please help me with this geometry question:((

3. The diagram shows a piece of rectangular tilePQRS. A kite shape TUVW is inscribed in therectangle. Given that the perimeter of PQRS is120 cm, find the area o

1. Find the value of x in the figure below.

Calculate the quantity of energy produced per gram of U-235 (atomic mass = 235.043922 amu) for the neutron-induced fission of U-235 to form Xe-144 (atomic mass

Whose words does the parrot keep on repeating?