Physics Copper wires are generally used for electrical power transmission instead of iron wire because : Copper is a better conductor of electricity than iron Copper is cheaper than iron Copper is lighter than iron Copper can take higher power than iron Copper is a better conductor of electricity than iron Copper is cheaper than iron Copper is lighter than iron Copper can take higher power than iron ANSWER DOWNLOAD EXAMIANS APP
Physics Energy that is produced commercially from coal is called Kinetic energy Thermal energy Potential energy Light energy Kinetic energy Thermal energy Potential energy Light energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which Color has the Longest Wavelength? Red Violet White Yellow Red Violet White Yellow ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 8 minutes 12 minutes 10 minutes 3 minutes 8 minutes 12 minutes 10 minutes 3 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Hydroscope is an instrument that shows changes in: Sound under water Atmospheric humidity None of these Density of liquid Sound under water Atmospheric humidity None of these Density of liquid ANSWER DOWNLOAD EXAMIANS APP
Physics In general, which is the cause of a sea breeze? Heat All listed here Specific heat Pressure Heat All listed here Specific heat Pressure ANSWER DOWNLOAD EXAMIANS APP
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