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: 150 J 50 J 100 J 75 J 150 J 50 J 100 J 75 J ANSWER DOWNLOAD EXAMIANS APP
Physics In MRI machine, which one of the following is used? Magnetic wave X-ray Ultra-sound wave Sound wave Magnetic wave X-ray Ultra-sound wave Sound wave ANSWER DOWNLOAD EXAMIANS APP
Physics When heated from 0 to 100oC volume of a given mass of water will : Decrease and then will increase Increase gradually Decrease gradually Increase and then will decrease Decrease and then will increase Increase gradually Decrease gradually Increase and then will decrease ANSWER DOWNLOAD EXAMIANS APP
Physics If the length of a simple pendulum is halved then its period of oscillation is Increased by a factor 2 Halved Decreased by a factor 2 Doubled Increased by a factor 2 Halved Decreased by a factor 2 Doubled ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Smaller stone reaches the ground earlier Larger stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time Smaller stone reaches the ground earlier Larger stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time ANSWER DOWNLOAD EXAMIANS APP
Physics Velocitation is the tendency to None of these Be traveling at a speed that is faster than perceived Be traveling at a speed that is slower than perceived Both A & B None of these Be traveling at a speed that is faster than perceived Be traveling at a speed that is slower than perceived Both A & B ANSWER DOWNLOAD EXAMIANS APP
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