Physics Sound following a flash of lightning is called Stoning Thunder Cloud clash Bolting Stoning Thunder Cloud clash Bolting ANSWER DOWNLOAD EXAMIANS APP
Physics Infrasonic sound has a frequency lower than 20 Hz 15 Hz 32 Hz 5 Hz 20 Hz 15 Hz 32 Hz 5 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following properties is found only in ferromagnetic materials ? Point in a particular direction Susceptibility independent of temperature Attracting a magnetic substance Hysteresis Point in a particular direction Susceptibility independent of temperature Attracting a magnetic substance Hysteresis ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Wind Biogas Solar Coal Wind Biogas Solar Coal ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not an aerosol? Mud Fog Smoke Dust Mud Fog Smoke Dust ANSWER DOWNLOAD EXAMIANS APP
Physics A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height? 5.41 sec 3.44 sec 4.65 sec 2.87 sec 5.41 sec 3.44 sec 4.65 sec 2.87 sec ANSWER DOWNLOAD EXAMIANS APP