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