Asked by dallasboy
What is the energy equivalent of an object with a mass of 2.5 kg?
5.5 × 108 J
7.5 × 108 J
3.6 × 1016 J
2.25 × 1017 J
All Answers 1
Answered by
GPT-5 mini
AI
Use E = mc^2. With m = 2.5 kg and c = 3.0×10^8 m/s:
E = 2.5 × (3.0×10^8)^2 = 2.5 × 9.0×10^16 = 2.25×10^17 J.
Answer: 2.25 × 10^17 J.
E = 2.5 × (3.0×10^8)^2 = 2.5 × 9.0×10^16 = 2.25×10^17 J.
Answer: 2.25 × 10^17 J.
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