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1.3 Which of these uses light to make its own food? (1)

1.14 Azania wants to measure the voltage that a cell produces in an electrical circuit. To do this she should connect … (1)

1.8 These diagrams represent the gases helium and hydrogen.   Right click on the button to open the diagram in a new window.       Which of these statements correctly describes the diagrams? (1)

QUESTION 8   Adriaan is playing indoor soccer and kicks the ball high into the air when he notices that the harder he kicks it the further it tends to travel. Study the diagram and answer the questions that follow.        Right click on the button to open the diagram in a new window.    

8.3 Explain in terms of unbalanced forces why the ball travels further the harder Adriaan kicks it. (2)

1.5 Read the following statements about micro-organisms.   1. Some micro-organisms cause disease. 2. Antibiotics are effective against all micro-organisms. 3. All bacteria are classified as micro-organisms. 4. Some fungi are classified as micro-organisms.     Which of these statements are correct? (1)

QUESTION 7   Pictured shows the Mach-5, the racing car of cartoon racing legend “Speed Racer”. This high-performance racing car has a number of unique features that give its driver an edge over the competition! The mach-5’s engine can exert a force of 6000 N on the car while the brakes can apply a force of 1000 N.       Right click on the button to open the diagram of the circuit in a new window.  

4.1 To which group of micro-organisms does the malaria parasite belong? (1)

5.3 He repeats the investigation using copper, iron and stainless-steel rods, so that he can compare the conductivity of the four metals. State two things that Ty must do to make his investigation a fair test. (2)

2.4 Which group is non-reactive? (1)