chavezemily009 chavezemily009

01-10-2017
Physics

contestada

Which statement is true for a sound wave entering an area of warmer air

Respuesta :

Universalpony Universalpony

01-10-2017

the sound is transferred by collisions of molecules. Therefore sound waves will travel faster on warm air because collisions of molecules of air in warm air are greater.

Answer Link

Otras preguntas

Clea attends music lessons every 2 weeks, Dane class every 3 weeks, and has a dental appointment every 6 weeks. If she attends all three this week, when will sh

The energy an organism requires to transport materials and eliminate wastes is obtained directly from

the starving time was a winter and Jamestown that led the residents to eat what

What are 4 technological advancements that led to the age of exploration

what's the leading cause of air pollution?

Dimitri wants to measure the height of the palm tree. He lines himself up with the palm tree's shadow so that the tip of his shadow meets the tip of the palm t

Most galaxies in the universe are irregular-shaped galaxies. True False 20pts helppppppppppppppppp!

My answer is wrong I need the correct answer and show your work by step by step

identify the type of chemical bond that forms when potassium reacts with bromine to form a salt.

Which expressions are equivalent to 4(4a+5)4(4a+5) ? Choose 3 answers: Choose 3 answers: (Choice A, Checked) A 16a + 516a+5 (Choice B, Checked) B 16a+2016a+20