If a wave has a velocity of 150 meters per second and a wavelength of 800 cm what is the frequency of the wave in hertz

18.8 Hz

Explanation:

The formula relating the frequency (f) and wavelength (λ) is

fλ = v     Divide both sides by λ

f = v/λ

Data:

v = 150 m·s⁻¹

λ = 800 cm = 8.00 m

Calculation:

f = 150/8.00

f = 18.8 s⁻¹

f = 18.8 Hz

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.