A horse has a momentum of 25 kg*m/s and a velocity of 2.5 m/s. What is the horse mass?
1 answer:
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Answer:
X ray
Explanation:
To see an object the light used must have the same or smaller wavelength than the object. The size of an atom is about m, smaller than the wavelength, therefore we'll need radiation with a shorter wavelength <em>since X-ray wavelengths are about the same size as atoms this characteristic makes it ideal to use.</em>
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