Physics A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2] 1568 W 1568 C 1568 J 1568 N 1568 W 1568 C 1568 J 1568 N ANSWER DOWNLOAD EXAMIANS APP
Physics The density of water is 1 g/cc. This is strictly valid at 25°C 100°C 4°C 0°C 25°C 100°C 4°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 100 J 75 J 150 J 50 J 100 J 75 J 150 J 50 J ANSWER DOWNLOAD EXAMIANS APP
Physics The radiation initially produced in fluorescent tube is Infrared Microwaves X-rays Ultraviolet Infrared Microwaves X-rays Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 11.2 km/sec 18 km/sec 21 km/sec 35 km/sec 11.2 km/sec 18 km/sec 21 km/sec 35 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Insolation Convection Radiation Conduction Insolation Convection Radiation Conduction ANSWER DOWNLOAD EXAMIANS APP