Physics Which of these is true of all simple machines? None of these Both A & B Work input > work output These make work easier None of these Both A & B Work input > work output These make work easier ANSWER DOWNLOAD EXAMIANS APP
Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Convection and radiation only Conduction, convection and radiation Conduction and radiation only Conduction and convection only Convection and radiation only Conduction, convection and radiation Conduction and radiation only Conduction and convection only ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is the correct sequence of passage of light in a compound microscope? Objective lens -Condenser -Body tube -Eye piece Condenser -Objective lens -Body tube -Eyepiece Condenser -Objective lens -Eye -piece -Body tube Eyepiece -Objective lens -Body tube -Mirror Objective lens -Condenser -Body tube -Eye piece Condenser -Objective lens -Body tube -Eyepiece Condenser -Objective lens -Eye -piece -Body tube Eyepiece -Objective lens -Body tube -Mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Fog is an example of Solid dispersed in gas Solid dispersed in liquid Gas dispersed in gas Liquid dispersed in gas Solid dispersed in gas Solid dispersed in liquid Gas dispersed in gas Liquid dispersed in gas ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is converted into chemical energy during Photosynthesis Osmosis Transpiration Diffusion Photosynthesis Osmosis Transpiration Diffusion ANSWER DOWNLOAD EXAMIANS APP
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