Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Copernicus Galileo Johannes Kepler Martin Luther Copernicus Galileo Johannes Kepler Martin Luther ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb explodes on the moon. You will hear its sound on earth after ________ You cannot hear the sound of explosion 3.7 hours 20 minutes 2 hours 20 minutes You cannot hear the sound of explosion 3.7 hours 20 minutes 2 hours 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Magnetic forces Ionic forces Gravitational forces Electrical forces Magnetic forces Ionic forces Gravitational forces Electrical forces ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 3 1 2 4 3 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Physics The Law of Kepler is related with which among the following ? Planetary Motion None Law of Conservation of energy Law of Gravitation Planetary Motion None Law of Conservation of energy Law of Gravitation ANSWER DOWNLOAD EXAMIANS APP
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