Physics A wheel-barrow is an example of Pulley system Class II lever Class I lever Class III lever Pulley system Class II lever Class I lever Class III lever ANSWER DOWNLOAD EXAMIANS APP
Physics What is the principle of a ''Life Jacket"? It decreases the volume of the person to keep him afloat It provides oxygen to a drowning person It increases the volume of the person to keep him afloat The person can sit on it like a raft It decreases the volume of the person to keep him afloat It provides oxygen to a drowning person It increases the volume of the person to keep him afloat The person can sit on it like a raft ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : None of these 36,000 km 42,000 km 30,000 km None of these 36,000 km 42,000 km 30,000 km ANSWER DOWNLOAD EXAMIANS APP
Physics Small bubbles are perfectly spherical because of Pressure Gravity Viscosity Surface tension Pressure Gravity Viscosity Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric air is held to the Earth by : Rotation of the Earth Clouds Gravity Winds Rotation of the Earth Clouds Gravity Winds ANSWER DOWNLOAD EXAMIANS APP
Physics Momentum is measured as the product of : Mass and force Mass and velocity Mass and inertia Mass and acceleration Mass and force Mass and velocity Mass and inertia Mass and acceleration ANSWER DOWNLOAD EXAMIANS APP