Physics Which one of the following has the highest value of specific heat? Glass Copper Water Lead Glass Copper Water Lead ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train ANSWER DOWNLOAD EXAMIANS APP
Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 2268 J 336 J 4.2 J 80 J 2268 J 336 J 4.2 J 80 J ANSWER DOWNLOAD EXAMIANS APP
Physics Relative humidity is expressed as Ratio Grams Percentage Kilograms Ratio Grams Percentage Kilograms ANSWER DOWNLOAD EXAMIANS APP
Physics The rate of flow of electric charge is measured in Ampere Ampere-coulomb Ampere/coulomb Coulomb Ampere Ampere-coulomb Ampere/coulomb Coulomb ANSWER DOWNLOAD EXAMIANS APP
Physics The focal length of a concave mirror with a radius of curvature of 20.0 cm is : 20 cm 15 cm 5 cm 10 cm 20 cm 15 cm 5 cm 10 cm ANSWER DOWNLOAD EXAMIANS APP
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