Answer:
Explanation:
The relationship of the speed of sound, its frequency, and wavelength is the same as for all waves: vw = fλ, where vw is the speed of sound, f is its frequency, and λ is its wavelength.
False. because the object cannot freefall due to resistance, so it cannot develop full acceleration.
D=m/V therefore the answer is 120/200 or 0.6
It doesn't on account of radio waves are longer than optical waves. Radio waves are a sort of electromagnetic radiation with wavelengths in the electromagnetic range longer than infrared light. These long waves are in the radio locale of the electromagnetic range.
Answer:
Because if they dont research first they will be unprepared
Explanation:
