Is the following sentence true or false? The apparent change in the frequency and wavelength of a wave as it moves toward or away from an
observed is know as the Doppler effect.

True or False

True

Explanation:

Doppler's effect is the apparent change in the wavelength and frequency of a wave as it moves towards or away from an observer.

the correct answer is ( hypoglycemia ); good luck

explanation:

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

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