Part of CBSE Class 9 Science on Lipi
About this chapter
Power · CBSE Class 9 Science. Definition of Power: Power is the rate of energy transfer or work done, measured in watts, where 1 watt equals 1 joule of energy transferred per second.
Power
Covers Summary, Central idea, Diagrams, Key facts, and more.
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What this chapter covers
- Summary
- Central idea
- Diagrams
- Key facts
- Word meanings
- Themes
- Common mistakes
- Key formulas
+ 4 more sections in the full lesson
The full lesson opens all 12 sections: summaries, word meanings and model answers, in the language of the book.
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