Physics Electric Motor converts ________ energy to mechanical energy Electrical Sound Mechanical Chemical Electrical Sound Mechanical Chemical ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Plastic Soil Water Glass Plastic Soil Water Glass ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 50 db Above 30 db Above 80 db Above 120 db Above 50 db Above 30 db Above 80 db Above 120 db ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Solar power Tidal energy Wind power Geothermal energy Solar power Tidal energy Wind power Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
Physics Addition of suitable impurities into semiconductor, is called Doping Forming Mixing Diluting Doping Forming Mixing Diluting ANSWER DOWNLOAD EXAMIANS APP
Physics Where are mesons found ? Gamma rays Laser beam X-rays Cosmic rays Gamma rays Laser beam X-rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
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