Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Copernicus Martin Luther Galileo Johannes Kepler Copernicus Martin Luther Galileo Johannes Kepler ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of "RADAR" ? Radio Detecting and Ranging Radio Detect and Rangs Radio Device and Ranging Region Device and Ranging Radio Detecting and Ranging Radio Detect and Rangs Radio Device and Ranging Region Device and Ranging ANSWER DOWNLOAD EXAMIANS APP
Physics The pitch of sound depends on its Velocity Intensity Amplitude Frequency Velocity Intensity Amplitude Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is Black and smooth White and smooth White and rough Black and rough Black and smooth White and smooth White and rough Black and rough ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will Decrease Remains the same Increase First decrease and then increase Decrease Remains the same Increase First decrease and then increase ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit radio waves X-rays visible light ultraviolet light radio waves X-rays visible light ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
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