Physics Which one of the following has the highest value of specific heat? Copper Glass Water Lead Copper Glass Water Lead ANSWER DOWNLOAD EXAMIANS APP
Physics A tennis ball machine serves a ball vertically into the air from a height of 2 feet, with an initial speed of 110 feet per second. After how many seconds does the ball attain its maximum height? 4.65 sec 2.87 sec 5.41 sec 3.44 sec 4.65 sec 2.87 sec 5.41 sec 3.44 sec ANSWER DOWNLOAD EXAMIANS APP
Physics Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now the same voltage V is applied across a parallel combination of three equal resistors each of resistance R. Then the power dissipated in the second case will be 3P P 2p/ 3 P/3 3P P 2p/ 3 P/3 ANSWER DOWNLOAD EXAMIANS APP
Physics An oil drop spreads over water because Oil does not mix with water water has a higher surface tension Oil is lighter than water Oil is more viscous Oil does not mix with water water has a higher surface tension Oil is lighter than water Oil is more viscous ANSWER DOWNLOAD EXAMIANS APP
Physics Shaving mirror is Convex Parabolic Concave Plane Convex Parabolic Concave Plane ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is the greatest in : Water Glass Glycerine Air Water Glass Glycerine Air ANSWER DOWNLOAD EXAMIANS APP
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