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Chemistry, 21.06.2019 22:00
Which of the following statements is true about planck’s law
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Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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Which of these conditions most likely produces an unstable isotope?
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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