Physics The centre of gravity of a sprinter during the race lies At the centre of the body To the left side of the body Ahead of his feet Behind his feet At the centre of the body To the left side of the body Ahead of his feet Behind his feet ANSWER DOWNLOAD EXAMIANS APP
Physics In MRI machine, which one of the following is used? Sound wave Ultra-sound wave X-ray Magnetic wave Sound wave Ultra-sound wave X-ray Magnetic wave ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Increases Decreases and then remains constant Remains constant Decreases Increases Decreases and then remains constant Remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics If the earth suddenly stop rotating, the value of "g" will be Increase Decrease Become Zero Same Increase Decrease Become Zero Same ANSWER DOWNLOAD EXAMIANS APP
Physics A gradual increase in loudness is known as Timbre None of these Fortissimo Crescendo Timbre None of these Fortissimo Crescendo 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 Infrasonic wave Audible wave Microwave Ultrasonic wave Infrasonic wave Audible wave Microwave Ultrasonic wave ANSWER DOWNLOAD EXAMIANS APP
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