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The new horizons spacecraft, launched in 2006, spent 9.5 years on its journey to pluto. it derives its electric power from the heat generated by 10 kg of , which has an activity of . each decay emits an alpha particle with an energy of 5.6 mev. what is the total thermal power generated by this plutonium source

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onyebuchinnaji

The total thermal power generated by this plutonium source is determined as 5.65 J/s.

Total thermal power generated

The total thermal power generated by this plutonium source is determined as follows;

Ī”P = EĪ»

where;

  • E is the energy of the particles = 5.6 mev
  • Ī» is the activity of the plutonium, which should be = 6.3 x 10Ā¹āµ sā»Ā¹

Ī”P = (5.6 mev) x (6.3 x 10Ā¹āµ sā»Ā¹)

Ī”P = (5.6 x 10Ā³ x 1.6 x 10ā»Ā¹ā¹ J) x (6.3 x 10Ā¹āµ sā»Ā¹)

Ī”P = 5.65 J/s

Learn more about thermal power here: https://brainly.com/question/7541718

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