Physics Which of the following is correct about the properties of Gravitational Forces? Both a and b They observe inverse square law None They are the strongest forces in nature Both a and b They observe inverse square law None They are the strongest forces in nature ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves so that Necessary centrifugal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centripetal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train Necessary centrifugal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centripetal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train ANSWER DOWNLOAD EXAMIANS APP
Physics Who defined the law of gravitation ? Galileo Newton Faraday Archimedes Galileo Newton Faraday Archimedes ANSWER DOWNLOAD EXAMIANS APP
Physics What is the source of energy for the water cycle? Animals Sun Rain water Clouds Animals Sun Rain water Clouds ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is a magnifying glass? Diverging Converging Achromatic Spherical Diverging Converging Achromatic Spherical ANSWER DOWNLOAD EXAMIANS APP
Physics When an unbalanced force acts on an object Causes change in motion of the object All of these Causes the object to move The speed & direction of the object will change Causes change in motion of the object All of these Causes the object to move The speed & direction of the object will change ANSWER DOWNLOAD EXAMIANS APP
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