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: 75 J 100 J 150 J 50 J 75 J 100 J 150 J 50 J ANSWER DOWNLOAD EXAMIANS APP
Physics Heat stored in water vapour is Specific heat Relative heat Latent heat Absolute heat Specific heat Relative heat Latent heat Absolute heat ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic field lines about a current-carrying wire Both of these None of these Extend radially from the wire Circle the wire in closed loops Both of these None of these Extend radially from the wire Circle the wire in closed loops ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in moist air is more than in dry air because the moist air has More pressure than dry air. Less pressure than dry air. Less density than dry air. More density than dry air. More pressure than dry air. Less pressure than dry air. Less density than dry air. More density than dry air. ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms An image type which depends on lens curvature A virtual image An image type which depends on object characteristics A real image An image type which depends on lens curvature A virtual image An image type which depends on object characteristics A real image ANSWER DOWNLOAD EXAMIANS APP
Physics Mist is caused by Dry ice Carbon-monoxide in solid form Water vapour at low temperature Ice at low temperature Dry ice Carbon-monoxide in solid form Water vapour at low temperature Ice at low temperature ANSWER DOWNLOAD EXAMIANS APP
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