Physics Which of the following properties is found only in ferromagnetic materials ? Hysteresis Attracting a magnetic substance Susceptibility independent of temperature Point in a particular direction Hysteresis Attracting a magnetic substance Susceptibility independent of temperature Point in a particular direction ANSWER DOWNLOAD EXAMIANS APP
Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 2268 J 80 J 336 J 4.2 J 2268 J 80 J 336 J 4.2 J ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is not a part of Kepler's Law? Law of speed Law of orbits Law of periods Law of areas Law of speed Law of orbits Law of periods Law of areas ANSWER DOWNLOAD EXAMIANS APP
Physics When the barometer reading dips suddenly, it is an indication of Dry weather Hot weather Storm Calm weather Dry weather Hot weather Storm Calm weather ANSWER DOWNLOAD EXAMIANS APP
Physics Bubbles of air rise up through liquids due to Surface tension and adherence Air current over the liquid and buoyancy Viscosity and buoyancy Up thrust and surface tension Surface tension and adherence Air current over the liquid and buoyancy Viscosity and buoyancy Up thrust and surface tension ANSWER DOWNLOAD EXAMIANS APP
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