Question 1 - Newton's Law of Gravitation
(English)

Question 2 - Superposition principle of Newton's Law of Gravitation (English)

Question 3 - Kepler's first law (English)

Question 4 - Kepler's second law (English)

Question 5 - Kepler's third law (English)

Question 6 - Force of gravity Its units and dimensions (English)

Question 7 - Acceleration due to gravity on planet (English)

Question 8 - Variation of gravity Inside and outside Earth (English)

Question 9 - Variation of G due to shape of earth (English)

Question 10 - Variation of G due to rotation of earth (English)

Question 13 - Escape velocity from a planet (English)

Question 14 - Orbital speed, Time period, Energy of satelite (English)

Question 15 - Gravitation Potential (English)

Question 16 - Relation in Gravitation Force and PE (English)