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 The value of acceleration due to gravity is least at the equator is maximum at the centre of the earth is same at the equator and poles is least at the poles 2 / 10 For an object at infinite distance from the earth, the value of acceleration due to gravity (g) is zero maximum 9.8 m/s2 9.73 m/s2 3 / 10 The force of attraction between two unit point masses separated by a unit distance equals universal gravitational constant gravitational potential acceleration due to gravity gravitational field 4 / 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 5 / 10 The direction of the acceleration due to gravity of any object is always (B) away from the centre (C) vertically downwards (A) vertically upwards both (B) and (C) 6 / 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 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 square root cube root square 8 / 10 If mass of one of two objects is doubled then the gravitational force acting between the two is also _______ four times halved doubled eight times 9 / 10 For bodies which are not spherical or having an irregular shape, the direction of the force is along the line joining their_______ (B) centres (A) centre of masses both (A) and (B) (C) nearest edges 10 / 10 According to Newton’s law of gravitation, for two objects kept at a distances d from each other, if the distance between the objects is tripled, then the force between the two objects ________ increases by a factor of 9 decreases by a factor of 3 decreases by a factor of 9 increases by a factor of 3 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