Physics Heavy water is used in nuclear reactor to Increase speed of neutron Slow down neutron Increase temperature Absorb neutron Increase speed of neutron Slow down neutron Increase temperature Absorb neutron ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 35 km/sec 11.2 km/sec 21 km/sec 18 km/sec 35 km/sec 11.2 km/sec 21 km/sec 18 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Natural radioactivity was discovered by Enrico Fermi Earnest Rutherford Henry Bacquerel Marie Curie Enrico Fermi Earnest Rutherford Henry Bacquerel Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Ultrasonic Subsonic Infrasonic Audible Ultrasonic Subsonic Infrasonic Audible ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Micron is equal to 10–12 m 10–6 m 10–15 m 10–9 m 10–12 m 10–6 m 10–15 m 10–9 m ANSWER DOWNLOAD EXAMIANS APP
Physics The energy emitted by the Sun is due to Nuclear fission All of these Nuclear fusion Chemical reaction Nuclear fission All of these Nuclear fusion Chemical reaction ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS