Physics Dynamo is a device for converting Chemical energy into electrical energy Heat energy into electrical energy Mechanical energy into electrical energy Magnetic energy into electrical energy Chemical energy into electrical energy Heat energy into electrical energy Mechanical energy into electrical energy Magnetic energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Dispersion Diffraction Polarization Reflection Dispersion Diffraction Polarization Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are asteroids quasars novas and supernovas binaries asteroids quasars novas and supernovas binaries ANSWER DOWNLOAD EXAMIANS APP
Physics The energy that generates wind comes from what source? Ocean currents Solar radiation Anemometers None of these Ocean currents Solar radiation Anemometers None of these ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Wedge Both A & B Lever The screw Wedge Both A & B Lever The screw ANSWER DOWNLOAD EXAMIANS APP
Physics Ice is packed in saw dust because Saw dust is a good conductor of heat. Saw dust does not stick to the ice. Saw dust is poor conductor of heat. Saw dust will not get melted easily. Saw dust is a good conductor of heat. Saw dust does not stick to the ice. Saw dust is poor conductor of heat. Saw dust will not get melted easily. ANSWER DOWNLOAD EXAMIANS APP
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