I think the answer is <span>AM radio </span><span>waves. Im not sure but if its right can you mark my brainliest?
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Answer: B - 8
Explanation: 8 protons because number of protons is equal to number of atoms in the nucleus.
This is the equation for elastic potential energy, where U is potential energy, x is the displacement of the end of the spring, and k is the spring constant.
<span> U = (1/2)kx^2
</span><span> U = (1/2)(5.3)(3.62-2.60)^2
</span> U = <span>
<span>2.75706 </span></span>J
It is defined by their wavelength. Different colors have different wavelengths. For example, radio waves have a really long wavelength, whereas gamma-rays have a very short wavelength.
