yani112304 yani112304

11-10-2017
Physics

contestada

Sound travels slow in cold air. Why does the speed of sound depend on air temperature?

Respuesta :

themajesty9898 themajesty9898

11-10-2017

heat is like sound, both are a form of kinetic energy. Molecules vibrate faster when at higher temps. since molecules vibrate faster, sound waves travel quicker

Answer Link

Otras preguntas

2*12 ^(n) = 49 N= exponent

What is 12x squared - 9x + 15

Need help with this one.8 + I 5x - 3 I > 10

'Work out the length of the line segment PQ. Give your answer correct to 3 significant figures.'

The following are all components of what? • positioning of actors on stage • scenic backgrounds • props and costumes • lighting and sound effects A. Staging

Which of the following statements about scientific models is true?a. Models are useful only if you can hold them in your hands.b. models are useful only if they

Danica has laid out floor tiles so they from a rectangle with a perimeter of 18 inches what is the difference between the greatest and least possible areas of t

If a single fair die is rolled find the probability of a 3 given that the number rolled is odd

is .875 five eights of an inch

Do you think Henrietta Lacks's family should receive compensation for her cells?