shamyascott84 shamyascott84

17-12-2020
English

contestada

give two reasons why helium is used to fill a blimps envelope

Respuesta :

AndrewsBbg AndrewsBbg

17-12-2020

Answer:

reason 1- They are seven times lighter than air, and helium is not flammable. reason 2- The blimp stays inflated until the blimp needs substantial repairs.

Explanation:

Answer Link

Otras preguntas

Suppose the radius of a circle is \color{purple}{8}8start color purple, 8, end color purple. What is its circumference?

In the latter part of the twentieth century, China was accused of all of the following EXCEPT (A) uman rights violations in Tibet. (B) a one-child policy. (C su

In major European cities, taller and taller buildings are being constructed. These are not only office buildings but apartment buildings, as well. One reason w

how do you do x - 1.34 = 26.72

48/56 in simplest form

what problems plagued popular revolts against conservative rule in europe

Suppose you walk into the Capitol in Washington and ask to interview the most prominent person in the entire Congress. If they accept, you'll get an appointment

a king controls all property in a state creates enforces laws and levies taxes and acts as a judge in legal cases his word is law which kind of political system

What are vessels that carry blood to the heart called?

Write the missing numbers so that 2a + 5b = 30 2a + 5b = 30 when a=0 and b= 6 2a + 5b = 30 when a=5 and b= _____ 2a + 5b =30 when a=15 and b= _____ I really hav