Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Johannes Kepler Copernicus Galileo Martin Luther Johannes Kepler Copernicus Galileo Martin Luther ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a property of heavy water ? Density of heavy water is higher than that of ordinary water It produces corrosion Boiling point of heavy water is lower than that or ordinary water Freezing point of heavy water is higher than that of ordinary water Density of heavy water is higher than that of ordinary water It produces corrosion Boiling point of heavy water is lower than that or ordinary water Freezing point of heavy water is higher than that of ordinary water ANSWER DOWNLOAD EXAMIANS APP
Physics The energy that generates wind comes from what source? Anemometers Ocean currents Solar radiation None of these Anemometers Ocean currents Solar radiation None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Evaporation Thermal Expansion Revolution Convection Evaporation Thermal Expansion Revolution Convection ANSWER DOWNLOAD EXAMIANS APP
Physics The spoon dropped by an astronaut in a satellite will Continue to follow the motion of the satellite Move tangentially away Fall to the floor Remain stationary Continue to follow the motion of the satellite Move tangentially away Fall to the floor Remain stationary ANSWER DOWNLOAD EXAMIANS APP
Physics For a body moving with non-uniform velocity and uniform acceleration Velocity – Time graph is linear Displacement – Time graph is non-linear Displacement – Time graph is linear Velocity – Time graph is nonlinear Velocity – Time graph is linear Displacement – Time graph is non-linear Displacement – Time graph is linear Velocity – Time graph is nonlinear ANSWER DOWNLOAD EXAMIANS APP