deborjafleurdeliz deborjafleurdeliz
  • 23-11-2020
  • Physics
contestada

While on vacation, Carine rides in a hot-air balloon. To make the balloon rise, the pilot turns on a flame to warm the air inside the balloon. How does the air change?

Respuesta :

AL2006
AL2006 AL2006
  • 23-11-2020

The air inside becomes warmer, and that makes it LESS DENSE.

Less-dense air FLOATS in denser air. Since it's inside the balloon, it picks the balloon up when it floats.

Answer Link

Otras preguntas

The nation’s first political parties developed out of the debate overA:states’ rights.B:Social Security.C:the Constitution.D:entry into World War I.
The Aztecs adopted which aspects of maya civilization?
When preparing to drive a vehicle a driver must adjust the rearview and side mirrors so that vision is clear?
A mill processes 27 tons of flour in 3 hours. How many tons of flour can the mill process in 8 hours if its rate or production stays the same?
In march 1999, nato forces began _______ in kosovo and serbia.
Nikola buys a bouquet of 8 sunflowers for $18 . What is the cost of 1 sunflower?
present value with 13 years, 9% interest rate, future value of 15,451
what is the intercepts. 4x+8y=32
evaluate the coefficient x^6 in the expansion of (x^2 - 2/7)
Can a radical ever be rational?