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Stars and Galaxies 1

Which of the following correctly describes a constellation? A

A planet with its satellites

B

A group of galaxies in space

C

The rock that is scattered in space

D

A cluster of stars that are seen forming certain patterns PMR 2005


2

Table 5 shows the characteristics of the layers of the Sun's atmosphere. Layers

Characteristics

X

The outermost layer of the Sun

Y

The surface of the Sun that normally can be seen

Z

The layer which gives off reddish light Table 5

Which of the following diagrams shows the correct representation of X, Y and Z? A

B

X Y Z

C

Y X Z

D

Y Z X

X Z Y

PMR 2006

3

Which of the following occurs in the core of the Sun? A

Bright light is formed

B

Projection of gases is formed

C

Hydrogen atoms fuse to form a helium atom

D

Charged particles and electromagnetic waves are released PMR 2007

4

Diagram 22 shows the structure of the Sun.

Diagram 22 What is P? A

Core

B

Corona

C

Photosphere


Stars and Galaxies Paper 1 1. D 2. D 3. C 4. B


T3 bab 9