The centre of the Sun produces large amounts of energy. What is the source of this energy?

5054_s11_qp_11

MCQ

2011

Paper 1, Variant 1

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The centre of the Sun produces large amounts of energy. What is the source of this energy?

5054_s11_qp_12

MCQ

2011

Paper 1, Variant 2

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Which process in the Sun produces energy?

5054_s16_qp_12

MCQ

2016

Paper 1, Variant 2

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In which region of the electromagnetic spectrum does the Sun radiate the most energy?

5054_s23_qp_12

MCQ

2023

Paper 1, Variant 2

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What is the nuclear reaction that powers the Sun?

5054_s24_qp_12

MCQ

2024

Paper 1, Variant 2

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Where is energy released by the fusion of hydrogen atoms to form helium?

5054_w08_qp_1

MCQ

2008

Paper 1, Variant 0

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Explain, in outline, how a low-density cloud of hydrogen in space becomes a star.

5054_w10_qp_22

THEORY

2010

Paper 2, Variant 2

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A star explodes in outer space. Which waves from the exploding star do not reach the Earth?

5054_w14_qp_11

MCQ

2014

Paper 1, Variant 1

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The energy emitted by the Sun is released when the nuclei of an element fuse together. Which nuclei, when fusing together, release most of the energy in the Sun?

5054_w14_qp_11

MCQ

2014

Paper 1, Variant 1

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What is never formed by the explosion of a red supergiant?

5054_w24_qp_12

MCQ

2024

Paper 1, Variant 2

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