Physics Superconductors are substances which offer high resistance to the flow of current conduct electricity at high temperatures offer no resistance to the flow of electricity conduct electricity at low temperature offer high resistance to the flow of current conduct electricity at high temperatures offer no resistance to the flow of electricity conduct electricity at low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Air Water Vacuum Steel Air Water Vacuum Steel ANSWER DOWNLOAD EXAMIANS APP
Physics When an atom loses an electron it becomes None of these Neutron Positive ion Negative ion None of these Neutron Positive ion Negative ion ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is measured in which of the following units? Pascal Kg/mts Newton Steridian Pascal Kg/mts Newton Steridian ANSWER DOWNLOAD EXAMIANS APP
Physics Sound following a flash of lightning is called Thunder Cloud clash Stoning Bolting Thunder Cloud clash Stoning Bolting ANSWER DOWNLOAD EXAMIANS APP
Physics The weakest of all fundamental forces is Gravitational force Electrostatic force Magnetic force Nuclear force Gravitational force Electrostatic force Magnetic force Nuclear force ANSWER DOWNLOAD EXAMIANS APP
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