Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Cluster Atmosphere Galaxy Sun Family Cluster Atmosphere Galaxy Sun Family ANSWER DOWNLOAD EXAMIANS APP
Physics A person can jump higher on the moon's surface than on the earth because : The moon has no atmosphere The moon's surface is rough The moon is cooler than earth The acceleration due to gravity in moon is smaller than that on the earth. The moon has no atmosphere The moon's surface is rough The moon is cooler than earth The acceleration due to gravity in moon is smaller than that on the earth. ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Greater than or equal to Less than Greater than Equal to Greater than or equal to Less than Greater than Equal to ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? All of these Mass Weight Height All of these Mass Weight Height ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum escape velocity of rocket to be launched into space ? 5 Km/Sec. 6 Km/Sec. 11 Km/Sec. 15 Km/Sec. 5 Km/Sec. 6 Km/Sec. 11 Km/Sec. 15 Km/Sec. ANSWER DOWNLOAD EXAMIANS APP