Subsection 6.2. Stars and the Universe for Physics, IGCSE - revisedeck

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6.2. Stars and the Universe

A subsection of Physics, 0625, through 6. Space physics

Listing 10 of 66 questions

Which statement about the Sun is correct?

0625_w24_qp_21

MCQ

2024

Paper 2, Variant 1

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Which nuclear reaction powers a stable star?

0625_s23_qp_21

MCQ

2023

Paper 2, Variant 1

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Two quantities define the Hubble constant H0. ● the speed at which the galaxy is moving away from the Earth v ● the distance of the galaxy from the Earth d What is the relationship between v and d and what is the current estimate for H0?

0625_m23_qp_22

MCQ

2023

Paper 2, Variant 2

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What is the meaning of a light-year?

0625_m24_qp_12

MCQ

2024

Paper 1, Variant 2

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What is the approximate diameter of the Milky Way?

0625_m24_qp_12

MCQ

2024

Paper 1, Variant 2

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Which statement about the Milky Way is correct?

0625_s23_qp_11

MCQ

2023

Paper 1, Variant 1

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An astronomer observes redshift in the light from a distant galaxy. Which statement about redshift is correct?

0625_s23_qp_12

MCQ

2023

Paper 1, Variant 2

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Light from distant stars is redshifted. What is redshift?

0625_s23_qp_13

MCQ

2023

Paper 1, Variant 3

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What is the definition of the Hubble constant?

0625_s23_qp_22

MCQ

2023

Paper 2, Variant 2

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Which quantity can be determined using the brightness of a supernova in a distant galaxy?

0625_s23_qp_23

MCQ

2023

Paper 2, Variant 3

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Questions Discovered

66