Stabroek News Sunday

SCIENCE - PAPER 2

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READ THESE INSTRUCTIO­NS CAREFULLY BEFORE

YOU ATTEMPT ANY QUESTION.

There are SIX questions in this test.

Answer Question One which is COMPULSORY, and any THREE others.

Answer ALL parts of the questions you have chosen.

Each question is worth 5 marks.

Question 1

Look at the picture below then answer Question 1.

(a) The picture above represents the ________________________. (1 mark)

(b) Write the correct names of the processes in three of the boxes in the picture.

(3 marks) (c) Give an example of another body of water. ________________

(1 mark)

Question 2

Study the pictures then answer the questions that follow.

(a) How many poles does each magnet have? _________________ (1 mark)

(b) Name the action being demonstrat­ed by the magnet. ___________________________________

(1mark)

(c) The materials being drawn to the magnet are most likely made of ___________________________________.

(1 mark)

(d) The law related to magnets states that _________ poles attract each other and ______________ poles push each other away.

(2 marks)

Question 3

Look carefully at the diagram below and answer the question following it.

3. (a) How many children’s favourite colour is red? __________________________ (1 mark)

(b) If all the children who like blue mix their colour with all the children who like red, what would the new colour be? ___________ and how many children would be in that mix? ______________ (2 marks)

(c) Which of the colours is least preferred by the children? _______________ (1 mark)

(d) There were exactly 40 children who liked the colour ___________________.

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