Why Is Blowing Cold And Breathing Hot?

LBC Studio

Mystery Hour Question

Why does blowing and breathing have different temperatures?
 
Laura, Kingston


Answer

Name: Andrew, Herne Hill
Answer: When you blow through your mouth, it comes out at the temperature of the body, if you purse your lips it comes out much colder, it’s called the Venturi effect. It comes out colder, it’s a natural phenomenon which was observed in the 19th century by Venturi in Italy. 
James O'Brien Jeremy Corbyn

James O'Brien: It's Time For Media To Change How It Talks About Corbyn

Jeremy Corbyn Coffee Shop

Caller's Corbyn Coffee Shop Analogy Sums Up How His Critics Feel

Darren Adam Mental Health

Darren Adam: Stigma STILL Surrounds Mental Health

James O'Brien LBC studio

The Terrifying Reason Russia Bombed The Syrian Aid Convoy

Comments

Loading...