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What is microgravity and how does it impact human bodies?
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Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor and is used as a gamma-ray source in the treatment of certain types of cancer. if the wavelength of the gamma radiation from a cobalt-60 source is 1.00 Γ 10-3 nm, calculate the energy of a photon of this radiation.
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Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility
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How can a mixture of salt water be separated into salt and water
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What is microgravity and how does it impact human bodies?...
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