Physics Which of the following options correctly explains the term heat budget? It is a mode of transfer of heat through matter by molecular activity. It is the radiation from the earth in the form of long waves. It is the balance between incoming and outgoing radiation It is the amount of heat which the surface of earth receives from the sun. It is a mode of transfer of heat through matter by molecular activity. It is the radiation from the earth in the form of long waves. It is the balance between incoming and outgoing radiation It is the amount of heat which the surface of earth receives from the sun. ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? Air Solar Water All of these Air Solar Water All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Force of impact is the force By the speed of the object None of these By the objects weight When the objects meet By the speed of the object None of these By the objects weight When the objects meet ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pairs of physical quantities have the same dimensions? Work and Power Momentum and Power Work and Energy Force and Power Work and Power Momentum and Power Work and Energy Force and Power ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Parabolic concave Plane Spherical convex Cylindrical concave Parabolic concave Plane Spherical convex Cylindrical concave ANSWER DOWNLOAD EXAMIANS APP
Physics The fact that two large ships travelling on close parallel courses in the same direction tend to move towards each other can be explained by Magnetic properties of the ship's material Earth's gravitational force Newton's third law of motion Bernoulli's principle Magnetic properties of the ship's material Earth's gravitational force Newton's third law of motion Bernoulli's principle ANSWER DOWNLOAD EXAMIANS APP