Physics For Gamma radiation, what stops its penetrating abilities? Steal Lead Concrete All of these Steal Lead Concrete All of these ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Remains constant Becomes Zero Decreases Increases Remains constant Becomes Zero Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding ? 4 metres 2 metres 1 metre 3 metres 4 metres 2 metres 1 metre 3 metres ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Momentum Kinetic energy Velocity Potential energy Momentum Kinetic energy Velocity Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Audible wave Ultrasonic wave Microwave Infrasonic wave Audible wave Ultrasonic wave Microwave Infrasonic wave ANSWER DOWNLOAD EXAMIANS APP
Physics When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 m/s to 6 m/s . What is the magnitude of the applied force? 6.33 N 5.33 N 3.33 N 4.33 N 6.33 N 5.33 N 3.33 N 4.33 N ANSWER DOWNLOAD EXAMIANS APP