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

People benefit from talking about their problems. true or false.

what is the solution to –4(8 – 3x) ≥ 6x – 8? x ≥ –4/3 x ≤ –4/3 x ≥ 4 x ≤ 4

What is the value of 5 to the 4th power over 5 to the 5th power

y = 0.75x y = 10 + 0.50x

a bat and a ball cost one dollar and ten cents in total. the bat costs a dollar more than the ball. how much does the ball cost?

Match the government term in column 1 to the definition in column 2. A Representative democracy 1 Sovereignty is exercised by an assembly of all of the citizens

Which incident facility is the location where personnel and equipment are kept while waiting for tactical assignments? a. staging area b. incident command pos

Which of the following is not a part of dalton s atomic theory? a. all elements are composed of atoms. b. atoms of the same element are alike. c. atoms are a

Write 0.615 as a percent

hailey works at a gift shop after school. she is paid $10 per hour plus 15% commission on merchandise she sells. select an equation that represents her earnings