Class 10 Science I – CET/Board Practice MCQ (Gravitation) / Objectives / By Elite Tutors Note:→ The following Quiz helps students to learn and practice Objectives.→ Each Quiz is of 10 questions→ Quiz has timer→ Questions will appear randomly→ To practice all objectives students are supposed to take Quiz again and again. Click here to start Quiz 0 votes, 0 avg 0 Created by Elite Tutors CET MCQ Quiz Science I – Gravitaion SSC MAHARASHTRA BOARD CLASS X Science I – Gravitation MCQs 1 / 10 On the _______, value of acceleration due to gravity is 1/6 times that on the surface of the earth. moon sun planet mercury mars 2 / 10 The direction of the acceleration due to gravity of any object is always (B) away from the centre (C) vertically downwards both (B) and (C) (A) vertically upwards 3 / 10 The value of acceleration due to gravity is maximum at _________ the equator of the earth the pole of the earth the centre of the earth anywhere on the surface of the earth 4 / 10 The minimum velocity of the spacecraft to escape from earth’s gravitational force must be ______ 112 km/s 0.112 km/s 11.2 km/s 1.12 km/s 5 / 10 What would happen to the moon if the earth stops exerting force of attraction on it? the moon will keep orbiting the earth the moon will travel in a straight line which is tangent to its orbit the moon will go away from the earth the moon will collide on the earth 6 / 10 According to Newton’s__________ law of motion, a force acting on a body results in its acceleration. second first third zeroth 7 / 10 The square of orbital period of revolution of a planet around the Sun is directly proportional to the __________ of the mean distance of the planet from the Sun. cube cube root square root square 8 / 10 The force of attraction between two unit point masses separated by a unit distance equals gravitational field universal gravitational constant gravitational potential acceleration due to gravity 9 / 10 Acceleration of an object thrown upwards is always taken ________ as it moves against the force of gravity. negative infinite zero positive 10 / 10 In SI units, the value of G is equal to the _________ between two masses of 1 kg kept 1 m apart. acceleration due to gravity kepler’s constant gravitational force repulsive force Your score is The average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Exit The above quiz consists of these topics: ⇒ Class 10 Science Part – 1 Chapter – 1 Gravitation