To find the energy of a wave, the energy is found using E=hf where h is Plank's constant and f is the frequency of the wave.
Relating frequency and wavelength we can use the equation v = (f)(lambda)
If the wavelength is large then the frequency is small. If the wavelength is small then the frequency is large. The larger the frequency a wave has then the more energy it has.
Since this is a low energy wave, that means it has a low frequency and a large wavelength.
Answer:
It passes another car that travels southward at 60 km/h. Do both cars have the same speed? Do they have the same velocity? Answer: Both cars have the same speed, but they have opposite velocities because they are moving in opposite directions.
Explanation:
The fact that large elliptical galaxies are more common in central galaxy clusters suggests that collisions play a role in the formation of these galaxies.
<h3>What is galaxy formation?</h3>
Galaxy formation is a physical phenomenon where molecular clouds of dust concentrate and thus first generate stars.
Galaxy formation is a process that can be associated with collisions, at least for the formation of elliptical galaxies.
Collisions are a relatively frequent process in clusters (groups) of galaxies that are formed by crashes with other galaxies.
Learn more about galaxy formation here:
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yes but its harder without