Physics A white and smooth surface is Good absorber and bad reflector of heat Bad absorber and bad reflector of heat Bad absorber and good reflector of heat Good absorber and good reflector of heat Good absorber and bad reflector of heat Bad absorber and bad reflector of heat Bad absorber and good reflector of heat Good absorber and good reflector of heat ANSWER DOWNLOAD EXAMIANS APP
Physics Two vectors are said to be equal if Only their magnitudes are same Only their directions are same Both magnitude and direction are same Magnitudes are same but directions are opposite Only their magnitudes are same Only their directions are same Both magnitude and direction are same Magnitudes are same but directions are opposite ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton third law Newton first law Newton second law All of above Newton third law Newton first law Newton second law All of above ANSWER DOWNLOAD EXAMIANS APP
Physics Speed in a given direction is called Torque Velocity Displacement Acceleration Torque Velocity Displacement Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Planets do not twinkle because They are nearer to earth and hence we receive a greater amount of light. They are very far away from the earth resulting in decrease in intensity of light They emit light of a constant intensity Their distance from the earth does not change with time They are nearer to earth and hence we receive a greater amount of light. They are very far away from the earth resulting in decrease in intensity of light They emit light of a constant intensity Their distance from the earth does not change with time ANSWER DOWNLOAD EXAMIANS APP
Physics A passenger standing in a bus is thrown outward when the bus takes a sudden turn. This happens due to Outward pull on him Change in acceleration Inertia of motion Change in momentum Outward pull on him Change in acceleration Inertia of motion Change in momentum ANSWER DOWNLOAD EXAMIANS APP
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