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Question 5.2   List one way in which an animal or insect’s body can be preserved in the fossilisation process. (1)

Question 1.4.2   What is the source of energy for a solar panel? (1)

Question 4.4.3   Jim is 34 years old. Calculate his maximum heart rate. (1)

Question 1.4.4   What makes the blades of the turbine go around? (1)

Question 6 Answer the following questions regarding light:

Question 6.1   Fill in the missing words.   a.  Light travels in a [ans1] line. b.  A [ans2] lens diverges or spreads the light rays out. c.  When light rays converge or cross, a [ans3] lens is used. (3)

INSTRUCTIONS:  1. In this test you will be expected to use various skills to answer the questions. 2. Make sure you read and understand each question carefully before answering it. 3. Correct language use and correct spelling are recommended. 4. Check the question you were dealing with before submitting it and continue with the next question. 5. The answers you provide should be your own, original work. No copying from any source is allowed. 6. Best wishes!

Question 4 Answer the following questions regarding the circulatory system:

Question 6.4 Choose the correct answer. A bright light is used to cast a shadow of an object on a screen. Which diagram shows how the shadow will look on the screen.   a. b. c. d.   Click on the button below to open the picture of the shadows. (1)

Question 1.2   The picture below shows an electrical cable. The cable is made of copper wire and surrounded by plastic.   Click on the button below to open the picture of the electrical cable.     Why are these to materials used? (2)