tavahiis
contestada

Which of these is an example of science?

avoid black cats before important events
find out how temperature affects air in a balloon
find out the position of stars to predict future events
use bumps on a human head to determine personality traits

Respuesta :

B. The first one is superstition, the third is astronomy, and the fourth is fake news.

Find out how temperature affects air in a balloon - this is an example of science.

How does temperature affect the air in a balloon?

The atmosphere inside the balloon when warmed, becomes lighter and goes up. The amount of lift exists dependent on the distinction between the temperature of the air inside the balloon and the air outside. When it exists cooler, this difference exists greater than in hot weather. When heating resumes the lighter air still tries to go up lifting the balloon. The principle stands the density of the air declines as the temperature increases. The temperature influences balloons because of the Ideal gas law.

The correct answer is option B.

Learn more about how temperature affects air in a balloon, refer:

https://brainly.com/question/8013244

#SPJ2