Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It is malleable It is a good conductor It has a very high melting point It is economical It is malleable It is a good conductor It has a very high melting point It is economical ANSWER DOWNLOAD EXAMIANS APP
Physics What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? No change will happen All water will become ice Only some ice will melt All ice will melt No change will happen All water will become ice Only some ice will melt All ice will melt ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Become zero Decrease Remain the same Increase Become zero Decrease Remain the same Increase ANSWER DOWNLOAD EXAMIANS APP
Physics The snow on the mountains does not melt all at once when it is heated by the sun because: It becomes very hard It has a low specific heat capacity It has a high latent heat of fusion It reflects most of the heat from the sun It becomes very hard It has a low specific heat capacity It has a high latent heat of fusion It reflects most of the heat from the sun ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will First rise and then fall Fall Rise Remain the same First rise and then fall Fall Rise Remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics A multimeter is used to measure Resistance Current Voltage All of these Resistance Current Voltage All of these ANSWER DOWNLOAD EXAMIANS APP