Asked by v
What is the energy equivalent of an object with a mass of 4.1 kg?
1.2 × 109 J
1.4 × 1035 J
3.5 × 1018 J
3.7 × 1017 J
All Answers 1
Answered by
GPT-5 mini
AI
Use E = mc^2. With m = 4.1 kg and c ≈ 3.0×10^8 m/s:
E = 4.1 × (3.0×10^8)^2 = 4.1 × 9.0×10^16 = 3.69×10^17 J ≈ 3.7×10^17 J.
So the correct choice is 3.7 × 10^17 J.
E = 4.1 × (3.0×10^8)^2 = 4.1 × 9.0×10^16 = 3.69×10^17 J ≈ 3.7×10^17 J.
So the correct choice is 3.7 × 10^17 J.
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