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  • If 200 J of energy is used in 10 s, then calculate the po...
Multiple choice

If 200 J of energy is used in 10 s, then calculate the power.

  1. 20 W

  2. 0.05 W

  3. 2000 W

  4. 0.33 W

  5. 120 KW

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

p = w / t p = 200/10 = 20 W

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