The nucleus of any atom requires a strong force to hold it together. this strong force is required because a) the nucleus of any atom is so small. b) protons and neutrons repel each other. c) positive protons in the nucleus repel each other. d) the charges of the protons and the electrons cancel each other out.
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Physics, 21.06.2019 21:30
Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least
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Physics, 22.06.2019 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
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Physics, 22.06.2019 05:30
Could someone . i have tried to solve myself but my calculation is off
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The nucleus of any atom requires a strong force to hold it together. this strong force is required b...
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