What statement correctly describes gravity
A. An attractive force that acts between all objects through contact
B. An attractive force that acts between all objects without contact
C. A repulsive force that acts between all objects through contact
D. A repulsive force that acts between all objects without contact
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In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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What statement correctly describes gravity
A. An attractive force that acts between all objects thr...
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