Physics A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________ 30 J 20 J 50 J 40 J 30 J 20 J 50 J 40 J ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is an instrument meant for measuring ________ Air masses Temperature Wind speed Velocity Air masses Temperature Wind speed Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics A standing wave occurs when The amplitude of a wave exceeds its wavelength A wave reflects upon itself Two waves overlap The speed of the wave is zero or near zero The amplitude of a wave exceeds its wavelength A wave reflects upon itself Two waves overlap The speed of the wave is zero or near zero ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Pressure Upward Thrust Surface Tension Viscosity Pressure Upward Thrust Surface Tension Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Liquids and gases never show Diamagnetic property Paramagnetic property Electromagnetic property Ferromagnetic property Diamagnetic property Paramagnetic property Electromagnetic property Ferromagnetic property ANSWER DOWNLOAD EXAMIANS APP
Physics 0°K is equivalent to – 273°C 0°C 100°C 273°C – 273°C 0°C 100°C 273°C ANSWER DOWNLOAD EXAMIANS APP