6.2 A 50 g ball is dropped on to a hard surface and it bou…

6.1 Define kinetic energy. (2)

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

1.14 Azania wants to measure the voltage that a cell produ…

1.8 These diagrams represent the gases helium and hydrogen…

QUESTION 8   Adriaan is playing indoor soccer and kick…

8.3 Explain in terms of unbalanced forces why the ball tra…

1.5 Read the following statements about micro-organisms….

QUESTION 7   Pictured shows the Mach-5, the racing car…

4.1 To which group of micro-organisms does the malaria par…