Physics Which of the following produces more severe burns ? Steam Hot water Melting iceberg Boiling water Steam Hot water Melting iceberg Boiling water ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Production of steam Burning of coal Burning of diesel Flow of water Production of steam Burning of coal Burning of diesel Flow of water ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will First decrease and then increase Remains the same Increase Decrease First decrease and then increase Remains the same Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Refraction of light Total internal reflection of light Reflection of light Scattering of light Refraction of light Total internal reflection of light Reflection of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes? 1.0479166666667 0.12847222222222 0.21041666666667 2.0958333333333 1.0479166666667 0.12847222222222 0.21041666666667 2.0958333333333 ANSWER DOWNLOAD EXAMIANS APP
Physics It is easy to burst a gas-filled balloon with a needle than with a nail. It is because Needle exerts more pressure than nail on the balloon. Gas is reactive with the needle. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. Needle exerts more pressure than nail on the balloon. Gas is reactive with the needle. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. ANSWER DOWNLOAD EXAMIANS APP