2 June 2013

Physics Karachi Board XI [Gravitation] Online Test 2

Physics XI Karachi Board [Gravitation] MCQS Online Test - 2

Physics Aptitude Test. 15 More Questions from Chapter 06 Gravitation.
Q1. The radius of a planet is 5 times the radius of earth but of same mass, value of g on the planet is
Q2. Which one of the following is not a universal constant?
Q3. The weight of a body will be zero if we could create a situation such as
Q4. When an upward acceleration of an elevator is increased the weight of the body in it is
Q5. A rocket travels from the earth towards the sun. At what distance from the earth its gravitational force is equal to zero
Q6. The weight of a body is minimum at
Q7. The weight of a man in an elevator moving down with an acceleration of 9.8 m/s2 will become
Q8. Freely falling bodies are in a state of
Q9. A boy standing in a lift falling freely under gravity releases a ball from his hand. As seen by him the ball
Q10. It is produced by spinning the around its own with certain frequency which can provide centripetal force of gravity at that point?
Q11. Which of the following is the long range force in nature
Q12. The artificial gravity is created in the satellite to
Q13. A body in satellite orbiting around the earth is weightless because
Q14. An electron moves around the nucleus of an atom due to
Q15. Which of the following is a relatively strong force nature
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