The speed of sound in air at room temperature is 343 m/s. A horn emits sound with a frequency of 800 Hz. Calculate the wavelength of the sound waves.
(1 Point)
A. 0.00125 m
B. 0.428 m
C. 2.33 m
D. 457 m
*The answer was B

When describing down syndrome, it's important to note that a. it can be classified as a single-gene disorder b. it is caused when red blood cells cannot properly form hemoglobin c. it causes infected males to have low testosterone levels d. it is usually caused by three copies of chromosome 21 select the best answer from the choices provided. a b

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Determine the maximum r-value of the polar equation r =3+3 cos 0