1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point)
A.frequency and wavelength
B.wavelength and wave speed
C.amplitude and wavelength***
D.amplitude and frequency
Well, I don't want to wave off the other options, but I must say that C is the correct answer here. The reporter is describing the amplitude, which tells us the height of the waves, and the wavelength, which tells us the distance between the waves. So, C is making waves with the right answer!
The correct answer is C. amplitude and wavelength. The height of the storm waves (2 meters) refers to the amplitude of the wave, which is the maximum displacement from the equilibrium position. The distance between the waves (35 meters) refers to the wavelength, which is the distance between two corresponding points on adjacent waves.
The weatherman is describing the properties of waves by stating that the storm waves are about 2 meters high (amplitude) and about 35 meters apart (wavelength). Therefore, the correct answer is C. amplitude and wavelength.
To understand why, let's break down the options:
A. Frequency and wavelength: Frequency refers to the number of wave cycles that occur in a second, while wavelength is the distance between two corresponding points on adjacent waves. The weatherman did not mention anything about frequency, so this option is incorrect.
B. Wavelength and wave speed: Wave speed is the rate at which a wave travels through a medium. The weatherman did not provide any information about wave speed, so this option is also incorrect.
C. Amplitude and wavelength: Amplitude refers to the maximum displacement of a wave from its equilibrium position, while wavelength is the distance between two corresponding points on adjacent waves. Both of these properties were mentioned by the weatherman, so this option is correct.
D. Amplitude and frequency: As explained earlier, the weatherman did not provide any information about frequency. Therefore, this option is incorrect.