The nucleus of an atom can be modeled as several protons and neutrons closely packed together. each particle has a mass of 1.67 β 10β27 kg and radius on the order of 10β15 m. (a) use this model and the data provided to estimate the density of the nucleus of an atom.
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What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each
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If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
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Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
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The nucleus of an atom can be modeled as several protons and neutrons closely packed together. each...
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