quiz-solutions4 - b Smoke detector c Microwave oven d Water...

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Physics 150 Quiz 4 Physics 150 February 16, 2016 Name __________________________________ Questions are worth two points each. Write on this sheet. 1) Which city has a high level of natural radiation? a) Altanta b) Denver c) San Francisco d) Boston 2) You are radioactive because your body contains 3) Which of these common household objects contains a small radioactive source?
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Unformatted text preview: b) Smoke detector c) Microwave oven d) Water filter 4) The radioisotope thermoelectric generator (RTG) that powers the New Horizons spacecraft that flew by Pluto uses which radioactive element? a) Actinium-227 (Ac-227) b) Plutonium-238 (Pu-238) c) Americium-243 (Am-243) d) Berkelium-247 (Bk-247) 5) Which of these is a unit that measures the amount of radiation that a human is exposed to? a) rem b) fus c) lin d) kot...
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