Physics The energy of a photon varies directly with its None of these Frequency Wave length Speed None of these Frequency Wave length Speed ANSWER DOWNLOAD EXAMIANS APP
Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Presence of gravity outside but not inside the spacecraft Fact that spacecraft in the orbit has no energy Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside Presence of gravity outside but not inside the spacecraft Fact that spacecraft in the orbit has no energy Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following laws validates the statement that matter can neither be created nor destroyed ? Le Chatelier's Principle Law of conservation of energy Law of osmosis Law of conservation of mass Le Chatelier's Principle Law of conservation of energy Law of osmosis Law of conservation of mass ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be At rest Moving At an elevated position Falling At rest Moving At an elevated position Falling ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels fastest in Diamond Glass Air Water Diamond Glass Air Water ANSWER DOWNLOAD EXAMIANS APP