Work vs Energy — Difference (with Table)
Work vs Energy compared side by side — a 5-row comparison table and 4 key points. Class 9 Physics, free and no sign-up.
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TL;DR: Work vs Energy compared side by side — a 5-row comparison table and 4 key points. Class 9 Physics, free and no sign-up.
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The main difference between Work and Energy: Work and energy are related but distinct concepts in physics, fundamental for CBSE Class 9 Physics. Understanding their relationship clarifies the work-ene
Work vs Energy — Comparison Table
| Basis | Work | Energy |
|---|---|---|
| Definition | Force applied through distance | Capacity to do work |
| Formula | W = F × d × cos θ | E = work done |
| Occurrence | Work is done by a force | Energy is possessed by object |
| Nature | Process or action | Property or state |
| Units | Joule (J) | Joule (J) |
Key Points
- Work is transfer of energy; energy is capacity to do work
- Work = Force × Displacement when force and displacement are parallel
- When force is perpendicular to displacement, work done is zero
- Work-energy theorem: net work done equals change in kinetic energy