johncenth
johncenth
03-11-2020
Geography
contestada
what affects the sound of speed
Respuesta :
aarroy4237
aarroy4237
03-11-2020
Two main factors affect the speed of sound: the material that makes up the medium—such as air or water—and the temperature. If we know the medium and the temperature, however, we can predict the speed of sound.
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
Place the events of excitation contraction coupling in order from the action potential being produced at the neuromuscular junction to finish. a. Ca2+ diffuses
Name 2 tructure ,viible with a light microcope, which ditinguih plant cell from animal cell
Please select the word from the list that best fits the definition. A temporary gathering of people who are in close enough proximity to interact. a. Crowd b.
Select the examples of national security employers. check all that apply. a. the army b. the air force c. the irs d. the us embassy e. the coast guard f.
The lactose (lac) operon in e. Coli is an example of a gene that is expressed when lactose is not available in a cell.
A random ample of 18 ize AA batterie for toy yield a mean of 2. 76 hour with tandard deviation, 1. 03 hour. (a) Find the critical value, t*, for a 99% CI. T* =
Please select the word from the list that best fits the definition. Average number of years that a person born in a particular year can expect to live. a. demog
A belt connects two pulleys. Larger pulley has a radius of 60cm and the smaller pulley has a radius of 20cm. The smaller pulley runs at 48 revolutions per mina)
Where should you look in order to find words as they are used in a variety of contexts? a. Glossary c. Appendix b. Index d. Table of contents please select the
Write an equation howing the relationhip. Ue `E` to repreent energy and `d` to repreent the number of day