Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 2000 0.008 0.016 1000 2000 0.008 0.016 1000 ANSWER DOWNLOAD EXAMIANS APP
Physics A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4 seconds. 36 8 4 72 36 8 4 72 ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Three times Remain same Four times Double Three times Remain same Four times Double ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is the SI unit of Weight Pressure Power Frequency Weight Pressure Power Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics While catching a ball, a player pulls down his hands to lower the– Momentum Force Impulse Catching time Momentum Force Impulse Catching time ANSWER DOWNLOAD EXAMIANS APP
Physics A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of 36 m/s 18 m/s 30 m/s 25 m/s 36 m/s 18 m/s 30 m/s 25 m/s ANSWER DOWNLOAD EXAMIANS APP
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