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

When the cross price elasticity between good X and other related goods is positive and very low firm X can be assumed to have? a. minimal market power b. moder

Fill in the blank: "Different types of decisions require ___________________ types of information

A/An ______ places pills from one bulk bottle into single-dose packages. A. prescription refilling system B. automated dispensing machine C. unit-dosing machine

Explain how to simplify this complex fraction. Interpret the meaning of the result.

which command should you enter to configure a single port to discard inferior bpdus 200-125?

Dan and £9.10 per hour how much will he earn for five hours

7(-3y+2)=8(3y-2)(if there is no solution,type in ''no solution) y= Answer

In what way has technology used aboard the International Space Station benefitted humans back on Earth? please help me ):

a line intersects the point (-3,-7) and has a slope of -3.What is the slope intercept equation for this line

Idk how to solve can you please help me