The mass of a body on Earth is 100 kg (acceleration due to gravity, ge - 10 m/s²). If acceleration due to gravity on the Moon ge/6, then the mass of the body on the moon is
- A100/6 kg
- B60kg
- C100 kgCorrect
- D600 kg
Explanation
The correct answer is C because mass is an intrinsic property of an object and represents the total amount of matter it contains. Unlike weight, which is the force of gravity acting on an object and changes depending on the gravitational field, mass remains constant everywhere in the universe. Since the mass of the body is 100 kg on Earth, it will remain 100 kg on the Moon, regardless of the change in acceleration due to gravity.

Related questions
More UPSC Prelims practice from the same subject and topic.
- Prelims 2001GS1science-and-technology
The theme of Indian Science Congress, 2001 was
- Prelims 2001GS1science-and-technology
Match List I with List II and select the correct answer using the codes given below the Lists: List I List II (Institute) (Location) I. Central Institute of Medicinal and Aromatic Plants A) Chandigarh…
- Prelims 2001GS1science-and-technology
Two wires have their lengths, diameters and resistivities, all in the ratio of 1: 2. If the resistance of the thinner wire is 10 ohms, the resistance of the thicker wire is
- Prelims 2001GS1science-and-technology
Assertion (A): A stick is dipped in water in a slanting position. If observed sideways, the stick appears short and bent at the surface of water. Reason (R): The light coming from the stick undergoes …
- Prelims 2001GS1science-and-technology
When light waves pass from air to glass, the variables affected are
- Prelims 2001GS1science-and-technology
When water is heated from 0°C to 10°C, its volume