Physics For an ideal gas, which one of the following statements does not hold true? The speed of all gas molecules is same The potential energy of the gas molecules is zero There is no interactive force between the molecules. The kinetic energies of all gas molecules are not same The speed of all gas molecules is same The potential energy of the gas molecules is zero There is no interactive force between the molecules. The kinetic energies of all gas molecules are not same ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 10 13 17 21 10 13 17 21 ANSWER DOWNLOAD EXAMIANS APP
Physics What is the source of energy for the water cycle? Animals Rain water Clouds Sun Animals Rain water Clouds Sun ANSWER DOWNLOAD EXAMIANS APP
Physics An image formed by a plane mirror, that cannot be obtained on a screen is called ________ Erect image Real image Virtual image Inverted image Erect image Real image Virtual image Inverted image ANSWER DOWNLOAD EXAMIANS APP
Physics Rolling friction is caused by ________ Gravity Buoyancy Power dissipation Non-elastic effects Gravity Buoyancy Power dissipation Non-elastic effects ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Polarization Diffraction Photoelectric effect Interference Polarization Diffraction Photoelectric effect Interference ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS