Physics, 09.09.2021 07:40 exoticbunnylover123
a sample of radium -226 will decay to 1/4 of its original amount after 3200 years what is the half-life of radium-226
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The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of
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Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
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An object weighs 40n in air, weighs 20n when submerged in water and 30n when submerged in a liquid of unknown density. what is the density of the liquid?
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Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear
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a sample of radium -226 will decay to 1/4 of its original amount after 3200 years what is the half-l...
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