Page 24 - FOUNDATIONS FOR LIFE; EXPLORING GOD’S UNIVERSE

Name __________

TEST ON LIGHT

1. Name two sources of light. ____________________ ____________________ (2 marks)

2. Label the parts of the human eye. (8 marks)

3. Complete the sentences by circling the correct words. (2 marks)

a) Light travels ( faster / slower ) than sound.

b) Light travels in ( wavy lines / straight lines ).

4. What is meant by ‘reflection’ when speaking of light? __________________________________

___________________________________________________________________________________

________________________________________________________________________ (1 mark)

5a. Why does a straw appear to bend when it stands in water? ____________________________

___________________________________________________________________________________

5b. What is this called? ______________________________________________________ (2 marks)

6. Name two kinds of lenses. ___________________ ___________________ (2 marks)

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