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Fill in the blanks with appropriate words and write the completed sentences :i. The weight of a body is ……..at the poles.ii. Outside the earth, the weight of a body varies as……..iii. Due to the …….. force, the earth attracts all objects towards it.iv. The acceleration due to gravity does not depend on the …….. of the body.v. According to Kepler’s first law, the orbit of a planet is …….. with the Sun at one of the…….. |
Answer» i. The weight of a body is maximum at the poles. ii. Outside the earth, the weight of a body varies as 1/(R + h)2 iii. Due to the gravitational force, the earth attracts all objects towards it. Gravitational iv. The acceleration due to gravity does not depend on the mass of the body. Mass v. According to Kepler’s first law, the orbit of a planet is an ellipse with the Sun at one of the foci |
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