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7 Cards in this Set
- Front
- Back
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What unit is equivalent to the joule?
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Kg m(squared)/s(squared)
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The Geiger Marsden Experiment provides evidence for...?
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A dense, positively charged nucleus.
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What is true about Beta minus decay?
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An antineutrino is emitted
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The amount of time it takes light to cross the nucleus of a hydrogen atom is:
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10^-23 s
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What is a mole?
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the amount of a substance that contains as many elementary entities as the number of atoms in 12 g of the isotope carbon-12.
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Which of the following is a value of wavelength that is found in the visible region of the electromagnetic spectrum?
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4*10^-7
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The electromotive force (emf) of a cell is defined as?
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Power supplied by the cell per unit current from the cell.
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