2,003
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Force/Lesson on Force: Difference between revisions
From OER in Education
→The distinction between ‘power’ and ‘energy’
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{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
| Example || 10s | | Example || 10s 100m | ||
|- | |- | ||
| | | 30n|| Energy: 30n x 100m = 3000j<br />Power: 3000j/10s = 300j/s | ||
|- | |- | ||
| Example || | | Example || 1000s 100m | ||
|- | |- | ||
| | | 30n|| Energy: 30n x 100m = 3000j<br />Power: 3000j/1000s = 3j/s | ||
|} | |} | ||
