Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 7 6 5 3 7 6 5 3 ANSWER DOWNLOAD EXAMIANS APP
Physics A person lifts luggage of 20 kg from the ground and puts it on his head 2m above the ground. Calculate the work done by him. (g = 10 ) 20 J 200J 40J 400J 20 J 200J 40J 400J ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following was the first theory of superconductivity? Quantum field theory Ginzburg Landau theory London theory Resonating valence bond theory Quantum field theory Ginzburg Landau theory London theory Resonating valence bond theory ANSWER DOWNLOAD EXAMIANS APP
Physics Cloudy nights are warmer compared to clear cloudless nights, because clouds mainly Absorb heat from the atmosphere send it towards earth Prevent cold waves from the sky descending on earth Produce heat and radiate it toward earth Reflect back the heat given by earth Absorb heat from the atmosphere send it towards earth Prevent cold waves from the sky descending on earth Produce heat and radiate it toward earth Reflect back the heat given by earth ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has got more heat capacity ? Water Benzene Iron piece Gold piece Water Benzene Iron piece Gold piece ANSWER DOWNLOAD EXAMIANS APP
Physics Wind and solar energy are examples of Non renewable Renewable Unsustainable Limited Non renewable Renewable Unsustainable Limited ANSWER DOWNLOAD EXAMIANS APP