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When a body falls freely towards the earth, then its total energy - Science

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प्रश्न

When a body falls freely towards the earth, then its total energy

विकल्प

  • increases

  • decreases

  • remains constant

  • first increases and then decreases

MCQ

उत्तर

remains constant

Explanation:

When a body falls freely towards the earth, its potential energy decreases which in turn increases the kinetic energy. Therefore, its total energy remains constant.

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अध्याय 11: Work and Energy - Multiple Choice Questions [पृष्ठ ६८]

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एनसीईआरटी एक्झांप्लर Science [English] Class 9
अध्याय 11 Work and Energy
Multiple Choice Questions | Q 1. | पृष्ठ ६८
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