Which describes the relationship between the frequency wavelength, and speed of a wave as the wave travels through
different media?
As speed changes, wavelength changes and frequency remains constant.
o As speed changes, frequency changes and wavelength remains constan
O As speed changes, wavelength and frequency change.
As speed changes, wavelength and frequency remain constant.

As speed changes, wavelength and frequency change.

Explanation:

-Wave speed is related to both the wavelength and wave frequency as:

-Wavelength is measured in meters, frequency in Hertz(Hz) and speed in m/s.

-Increasing the wavelength of a wave decreases its frequency and therefore the wave speed will remain constant .

-As a such, the product of wavelength and wave frequency is still the same speed.

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.