What fuel does a main-sequence star use for nuclear fusion?
oxygen (0)
petroleum
helium...
Physics, 07.04.2021 20:20 emmalouh5986
What fuel does a main-sequence star use for nuclear fusion?
oxygen (0)
petroleum
helium (He)
hydrogen (H)
Answers: 1
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What is the difference between electrically neutral objects and electrically charged objects
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How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9
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A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
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Answers: 2
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