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PYQ 1200 Q/A Part - 1
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Kerala PSC General Science Book Study Materials Page 179
Book's First Page(c) William Cook (d) Terry Edison Ans: (d) 169. Who invented thermoscope an early form of thermometer? [MPPCS (Pre) 2011] (a) Sir Christopher Wren (b) Charles F Richter (c) Beno Gutenberg (d) Galileo Ans: (b) 170. Who gave the theory of gravity? [MPPCS (Pre) 2011] (a) Charles Newton (b) Charles Babbage (c) Issac Newton (d) John Adams Ans: (c) 171. Lenz"s law is directly related to : (a) energy conservation (b) mass conservation (c) momentum conservation (d) none of these Ans: (a) 172. Cloudy nights are warmer than cloud free nights because of? [NDA 2010] (a) greenhouse effect (b) depletion in ozone layer (c) infrared radiation (d) land surface radiation Ans: (d) 173. Who was the inventor of neutron? [UPPCS (Pre) 1995, 1996, JPCS (Pre) 2003] (a) Rutherford (b) Thomson 178